시간과 공간 그리고 진실의 방

그런데? 인덱스를 밀어넣고 난 이후에도 데이터가 제대로 보이지 않는다는 것이었다.

흠. 이 부분에 대해서 킹치만 많은 가설을 통해 검증을 시작하면

========================================
ubuntu@ip-172-31-40-155:~$ curl -X GET "http://localhost:9200/_cat/indices?v"
health status index                                        uuid                   pri rep docs.count docs.deleted store.size pri.store.size
yellow open   moyamo_3                                     9bPawqGQTseRptxkTTsy-A   5   1    1576206          774      1.3gb          1.3gb
yellow open   net.infobank.moyamo.models.photorecentwriter bYxm8ozGSzOmC8LpV59oWg   5   1          0            0       810b           810b

내가 예상한 데이터와 다르게 얼마 안들어갔다는 것이다?

이 부분을 계산해볼때 뭔가 이상한 느낌이 스물스물 나서 코드를 조사해봤는데

// SimdaSchedulerApplication.java:122
List<SimplePosting> postings = eventWorkRepositoryCustom.findPostingList(
    Posting.class, sinceId, maxId, 1000  // ← 최대 1000개만 조회!
);

1000개씩만 드신다는 것이었다.

그래서 이걸 진짜로 9~10시간에 걸려서 삽질을 해야되냐? 댓츠논노

우리는 무적의 m5.xlarge를 사용하고 있기 때문에 더욱 공격적으로 병렬로 때려넣을 수 있다는 것이다.

#!/bin/bash
# Elasticsearch 병렬 인덱싱 스크립트
# 8개의 프로세스로 병렬 처리 - m5.xlarge (4 vCPU, 16GB) 최적화
# 예상 소요 시간: 약 1시간

SCHEDULER_URL="http://localhost:8088"
MAX_COMMENTS=200

# ID 범위를 n등분해서 처리
reindex_range() {
    local START=$1
    local END=$2
    local WORKER=$3
    local BATCH_SIZE=1000
    local CURRENT=$START
    local COUNT=0

    echo "[Worker $WORKER] 시작: $START ~ $END"

    while [ $CURRENT -le $END ]; do
        local BATCH_END=$((CURRENT + BATCH_SIZE - 1))
        if [ $BATCH_END -gt $END ]; then
            BATCH_END=$END
        fi

        curl -s -X POST "$SCHEDULER_URL/indexing?sinceId=$CURRENT&maxId=$BATCH_END&max=$MAX_COMMENTS" --max-time 300 > /dev/null

        CURRENT=$((BATCH_END + 1))
        COUNT=$((COUNT + 1))

        # 500 배치마다 진행상황 출력
        if [ $((COUNT % 500)) -eq 0 ]; then
            echo "[Worker $WORKER] 진행 중... $CURRENT / $END"
        fi
    done

    echo "[Worker $WORKER] 완료!"
}

echo "========================================"
echo "병렬 인덱싱 시작 (8 workers)"
echo "서버: m5.xlarge (4 vCPU, 16GB RAM)"
echo "========================================"

START_TIME=$(date +%s)

# 8개의 범위로 나눠서 병렬 실행 (각 약 2백만 건)
reindex_range 114 2000000 1 &
reindex_range 2000001 4000000 2 &
reindex_range 4000001 6000000 3 &
reindex_range 6000001 8000000 4 &
reindex_range 8000001 10000000 5 &
reindex_range 10000001 12000000 6 &
reindex_range 12000001 14000000 7 &
reindex_range 14000001 16335566 8 &

# 모든 백그라운드 작업 완료 대기
wait

END_TIME=$(date +%s)
DURATION=$((END_TIME - START_TIME))
HOURS=$((DURATION / 3600))
MINUTES=$(( (DURATION % 3600) / 60 ))
SECS=$((DURATION % 60))

echo "========================================"
echo "전체 인덱싱 완료!"
echo "소요 시간: ${HOURS}시간 ${MINUTES}분 ${SECS}초"
echo "========================================"

# 최종 문서 수 확인
echo "인덱싱된 문서 수:"
curl -s "http://localhost:9200/moyamo_3/_count"
echo """

하지만 이렇게 처리한 이후에 CPU는 영 좋지못한 상황으로 가버리는데

ubuntu@ip-172-31-40-155:~$ chmod +x reindex-parallel.sh 
ubuntu@ip-172-31-40-155:~$ ./reindex-parallel.sh 
========================================
병렬 인덱싱 시작 (8 workers)
서버: m5.xlarge (4 vCPU, 16GB RAM)
========================================
[Worker 1] 시작: 114 ~ 2000000
[Worker 2] 시작: 2000001 ~ 4000000
[Worker 7] 시작: 12000001 ~ 14000000
[Worker 6] 시작: 10000001 ~ 12000000
[Worker 4] 시작: 6000001 ~ 8000000
[Worker 3] 시작: 4000001 ~ 6000000
[Worker 5] 시작: 8000001 ~ 10000000
[Worker 8] 시작: 14000001 ~ 16335566

괘..괜찮아.. 새벽에 돌리는 Scheduler니까 서비스는 영향받지 않는다굿!

문제 상황

대략적으로 서술해보자면 서비스는 일단 502 Bad Gateway가 나면서 내려가고 식은땀이 줄줄 흐르는 상황이 발생한 것인데, 에러 로그만 수집해보면 다음과 같다.

Information Gathering

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
[Rest][2026-03-30 03:49:03][ERROR][SpringApplication.java][reportFailure(860)] : Application run failed
org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:771)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:763)
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:438)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:339)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1329)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1318)
        at net.infobank.moyamo.MoyamoApplication.main(MoyamoApplication.java:16)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:142)
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104)
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:450)
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:199)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:181)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:159)
        ... 17 common frames omitted

그리고 2번째 놈의 로그

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'tokenAuthorizationFilter' defined in URL [jar:file:/home/ubuntu/moyamo-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/net/infobank/moyamo/configuration/TokenAuthorizationFilter.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'authorizationService' defined in URL [jar:file:/home/ubuntu/moyamo-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/net/infobank/moyamo/api/service/AuthorizationService.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userSecurityRepository' defined in net.infobank.moyamo.repository.UserSecurityRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot create inner bean '(inner bean)#59221b97' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#59221b97': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800)
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1354)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:212)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:175)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:170)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAdaptableBeans(ServletContextInitializerBeans.java:155)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:87)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:259)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:233)
        at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5161)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
        at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:829)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
        at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.StandardService.startInternal(StandardService.java:433)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486)
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123)
        ... 22 common frames omitted

3번째 로그와 4번째 로그

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'authorizationService' defined in URL [jar:file:/home/ubuntu/moyamo-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/net/infobank/moyamo/api/service/AuthorizationService.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userSecurityRepository' defined in net.infobank.moyamo.repository.UserSecurityRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot create inner bean '(inner bean)#59221b97' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#59221b97': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800)
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1354)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300)
        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887)
        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791)
        ... 63 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userSecurityRepository' defined in net.infobank.moyamo.repository.UserSecurityRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot create inner bean '(inner bean)#59221b97' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#59221b97': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:389)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:134)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1689)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1434)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300)
        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887)
        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791)
        ... 77 common frames omitted

로그로그

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#59221b97': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:342)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:113)
        at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:693)
        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:510)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:374)
        ... 91 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:330)
        ... 99 common frames omitted
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:421)
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
        at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1845)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
        ... 106 common frames omitted

Caused by: org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'moyamo_3'
        at org.hibernate.search.elasticsearch.schema.impl.DefaultElasticsearchSchemaMigrator.migrate(DefaultElasticsearchSchemaMigrator.java:77)
        at org.hibernate.search.elasticsearch.impl.ElasticsearchIndexManager.initializeIndex(ElasticsearchIndexManager.java:321)
        at org.hibernate.search.elasticsearch.impl.ElasticsearchIndexManager.initializeIndex(ElasticsearchIndexManager.java:266)
        at org.hibernate.search.elasticsearch.impl.ElasticsearchIndexManager.setSearchFactory(ElasticsearchIndexManager.java:257)
        at org.hibernate.search.indexes.impl.IndexManagerHolder.setActiveSearchIntegrator(IndexManagerHolder.java:150)
        at org.hibernate.search.engine.impl.MutableSearchFactoryState.setActiveSearchIntegrator(MutableSearchFactoryState.java:244)
        at org.hibernate.search.spi.SearchIntegratorBuilder.buildNewSearchFactory(SearchIntegratorBuilder.java:214)
        at org.hibernate.search.spi.SearchIntegratorBuilder.buildSearchIntegrator(SearchIntegratorBuilder.java:128)
        at org.hibernate.search.hcore.impl.HibernateSearchSessionFactoryObserver.boot(HibernateSearchSessionFactoryObserver.java:127)
        at org.hibernate.search.hcore.impl.HibernateSearchSessionFactoryObserver.sessionFactoryCreated(HibernateSearchSessionFactoryObserver.java:94)
        at org.hibernate.internal.SessionFactoryObserverChain.sessionFactoryCreated(SessionFactoryObserverChain.java:35)
        at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:385)
        at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:468)
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1259)
        at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58)
        at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
        ... 110 common frames omitted
        Suppressed: org.hibernate.search.exception.SearchException: HSEARCH400035: Could not update mappings in index 'net.infobank.moyamo.models.photorecentwriter'
                ... 127 common frames omitted
        Caused by: org.hibernate.search.exception.SearchException: HSEARCH400020: Could not create mapping for entity type net.infobank.moyamo.models.PhotoRecentWriter
                at org.hibernate.search.elasticsearch.schema.impl.ElasticsearchSchemaAccessor.putMapping(ElasticsearchSchemaAccessor.java:111)
                at org.hibernate.search.elasticsearch.schema.impl.DefaultElasticsearchSchemaMigrator.migrate(DefaultElasticsearchSchemaMigrator.java:73)
                ... 126 common frames omitted
        Caused by: org.hibernate.search.exception.SearchException: HSEARCH400007: Elasticsearch request failed.
Request: PUT /net.infobank.moyamo.models.photorecentwriter/net.infobank.moyamo.models.PhotoRecentWriter/_mapping with parameters {}
Response: 400 'Bad Request' with body
{
  "error": {
    "root_cause": [
      {
        "type": "illegal_argument_exception",
        "reason": "Mapper for [id] conflicts with existing mapping in other types:\n[mapper [id] has different [store] values]"
      }
    ],
    "type": "illegal_argument_exception",
    "reason": "Mapper for [id] conflicts with existing mapping in other types:\n[mapper [id] has different [store] values]"
  },
  "status": 400
}
                at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.handleResult(SimpleElasticsearchWork.java:101)
                at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.lambda$execute$3(SimpleElasticsearchWork.java:63)
                at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966)
                at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
                at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
                at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975)
                at org.hibernate.search.elasticsearch.client.impl.DefaultElasticsearchClient$1.onFailure(DefaultElasticsearchClient.java:120)
                at org.elasticsearch.client.RestClient$FailureTrackingResponseListener.onDefinitiveFailure(RestClient.java:857)
                at org.elasticsearch.client.RestClient$1.completed(RestClient.java:560)
                at org.elasticsearch.client.RestClient$1.completed(RestClient.java:537)
                at org.apache.http.concurrent.BasicFuture.completed(BasicFuture.java:122)
                at org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl.responseCompleted(DefaultClientExchangeHandlerImpl.java:181)
                at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.processResponse(HttpAsyncRequestExecutor.java:448)
                at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.inputReady(HttpAsyncRequestExecutor.java:338)
                at org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:265)
                at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81)
                at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39)
                at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114)
                at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
                at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
                at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
                at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
                at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
                at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:591)
                at java.lang.Thread.run(Thread.java:750)
        Caused by: org.hibernate.search.exception.SearchException: HSEARCH400090: Elasticsearch response indicates a failure.
                at org.hibernate.search.elasticsearch.work.impl.DefaultElasticsearchRequestSuccessAssessor.checkSuccess(DefaultElasticsearchRequestSuccessAssessor.java:107)
                at org.hibernate.search.elasticsearch.work.impl.DefaultElasticsearchRequestSuccessAssessor.checkSuccess(DefaultElasticsearchRequestSuccessAssessor.java:90)
                at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.handleResult(SimpleElasticsearchWork.java:92)
                ... 24 common frames omitted
Caused by: org.hibernate.search.exception.SearchException: HSEARCH400020: Could not create mapping for entity type net.infobank.moyamo.models.AdoptComment
        at org.hibernate.search.elasticsearch.schema.impl.ElasticsearchSchemaAccessor.putMapping(ElasticsearchSchemaAccessor.java:111)
        at org.hibernate.search.elasticsearch.schema.impl.DefaultElasticsearchSchemaMigrator.migrate(DefaultElasticsearchSchemaMigrator.java:73)
        ... 126 common frames omitted
Caused by: org.hibernate.search.exception.SearchException: HSEARCH400007: Elasticsearch request failed.
Request: PUT /moyamo_3/net.infobank.moyamo.models.AdoptComment/_mapping with parameters {}
Response: 400 'Bad Request' with body
{
  "error": {
    "root_cause": [
      {
        "type": "illegal_argument_exception",
        "reason": "mapper [relation.posting.title] of different type, current_type [text], merged_type [keyword]"
      }
    ],
    "type": "illegal_argument_exception",
    "reason": "mapper [relation.posting.title] of different type, current_type [text], merged_type [keyword]"
  },
  "status": 400
}


        at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.handleResult(SimpleElasticsearchWork.java:101)
        at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.lambda$execute$3(SimpleElasticsearchWork.java:63)
        at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966)
        at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
        at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975)
        at org.hibernate.search.elasticsearch.client.impl.DefaultElasticsearchClient$1.onFailure(DefaultElasticsearchClient.java:120)
        at org.elasticsearch.client.RestClient$FailureTrackingResponseListener.onDefinitiveFailure(RestClient.java:857)
        at org.elasticsearch.client.RestClient$1.completed(RestClient.java:560)
        at org.elasticsearch.client.RestClient$1.completed(RestClient.java:537)
        at org.apache.http.concurrent.BasicFuture.completed(BasicFuture.java:122)
        at org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl.responseCompleted(DefaultClientExchangeHandlerImpl.java:181)
        at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.processResponse(HttpAsyncRequestExecutor.java:448)
        at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.inputReady(HttpAsyncRequestExecutor.java:338)
        at org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:265)
        at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81)
        at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39)
        at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114)
        at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
        at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
        at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:591)
        at java.lang.Thread.run(Thread.java:750)
Caused by: org.hibernate.search.exception.SearchException: HSEARCH400090: Elasticsearch response indicates a failure.
        at org.hibernate.search.elasticsearch.work.impl.DefaultElasticsearchRequestSuccessAssessor.checkSuccess(DefaultElasticsearchRequestSuccessAssessor.java:107)
        at org.hibernate.search.elasticsearch.work.impl.DefaultElasticsearchRequestSuccessAssessor.checkSuccess(DefaultElasticsearchRequestSuccessAssessor.java:90)
        at org.hibernate.search.elasticsearch.work.impl.SimpleElasticsearchWork.handleResult(SimpleElasticsearchWork.java:92)
        ... 24 common frames omitted

대충 상황요약

HSEARCH400035: Could not update mappings in index 'moyamo_3'
Mapper for [id] conflicts with existing mapping in other types:
[mapper [id] has different [store] values]

ElasticSearch + Hibernate Search 관련 매핑 충돌 에러였다.

이게 왜 문제가 발생했냐면 PhotoRecentWriter 엔티티 id 필드 매핑이 기존 ElasticSearch 인덱스 매핑이랑 충돌한 것인데.

쥔짜 식은땀을 흘렷는데 예전 개발자녀석 왜 이렇게 짜놧는지 이해가 안감. 대충 아래의 소스를 살펴보면

package net.infobank.moyamo.models;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import org.hibernate.search.annotations.Indexed;
import org.hibernate.search.annotations.NumericField;

import javax.persistence.*;
import java.time.ZonedDateTime;

@Data
@Entity
@AllArgsConstructor
@NoArgsConstructor
@Indexed
public class PhotoRecentWriter {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @NumericField
    private Long id;

    @NonNull
    @Embedded
    private UserPostingRelation relation;

    private ZonedDateTime createdAt;

    public PhotoRecentWriter(@NonNull UserPostingRelation userPostingRelation, ZonedDateTime createdAt){
        this.relation = userPostingRelation;
        this.createdAt = createdAt;
    }
}

이 부분에서 저기 보이는 Indexed 어노테이션을 사용하면서 생기는 문제였다. 인덱스 이름을 지정하지 않아서 생기는 문제인 것인데, 그래서 기본 클래스명인 net.infobank.moyamo.models.photorecentwriter 으로 별도 인덱스가 만들어졌던거임.

근데? 에러 로그를 보면 다음과 같다.

Could not update mappings in index 'moyamo_3'

moyamo_3 인덱스 내에서 PhotoRecentWriter의 id 필드가 다른 엔티티 의 id 필드 매핑이랑 store 값이 충돌하기 때문

대충 차이점을 잡고가자면 이런 부분이다

• User.java, Posting.java 의 id:@NumericFiled + @SortableField (store 속성 없음 = 기본값 Store.NO)
• PhotoRecentWriter.java의 id:@NumericField만 있다는 것

이 부분을 해결하려는 방법은 되게 간단했다.

PhotoRecentWriter의 id 필드에 동일한 어노테이션을 적용하거나, 아예 ElasticSearch 인덱싱이 필요 없으면 Indexed 어노테이션을 제거하면 된다.

@Data
@Entity
@AllArgsConstructor
@NoArgsConstructor
public class PhotoRecentWriter {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @NonNull
    @Embedded
    private UserPostingRelation relation;

    private ZonedDateTime createdAt;

    public PhotoRecentWriter(@NonNull UserPostingRelation userPostingRelation, ZonedDateTime createdAt){
        this.relation = userPostingRelation;
        this.createdAt = createdAt;
    }
}

실제로 PhotoRecentWriter 가 검색기능에 사용되지 않으므로 제거하면되는 부분이므로 JPA엔티니니까 DB에서만 쓰는거임 ㅇㅇ

그런데? 난 사실 이걸 먼저하기보다 이 짓을 먼저했음

curl -X DELETE "localhost:9200/net.infobank.moyamo.models.photorecentwriter"

그러니까 502 Bad Gateway는 해결되서 올라오긴 하는데, 사람들이 예전에 쓴 글이 안올라온다고 하는 대략난감의 사태가 벌어졌다는 거쉼..

이게 영향이 있냐 없냐 고민을 하다보니 100% 있다는 것임!

그렇게 시작되었다. Hibernate Search에서 기존 DB 데이터를 ElasticSearch에 다시 인덱싱하는 개삽질의 작업

식은땀을 줄줄 흘리다가. 나자신 생각했다. 하늘이 무너져도 솟아날 구멍? 댓츠논노

어쨋든 저놈들은 죄다 ElasticSearch 기반의 작업일꺼니까 인덱스만 다시 치면 된다는 생각이었음.

솔직히 JPA 안에 본체가 있는데 ElasticSearch가 캐싱하는 데이터 구도라면? 캐싱만 치면 되는 부분임

심지어 찾아보니 땅굴을 좀 파놧는데 이런 것들이 있었음

1. Posting 인덱스 재구축

# POST 요청 - sinceId부터 maxId까지 게시글 인덱싱
curl -X POST "http://<scheduler-server>/indexing?sinceId=0&maxId=999999999&max=200"

또는 api-server 에서

# 특정 게시글 ID들 인덱싱
curl -X POST "http://<api-server>/v2/postings/index?ids=1,2,3,4,5&max=200"

2. User 인덱스 재구축

# moyamo-api-server에서
curl -X GET "http://<api-server>/v2/users/index"

그런데 아무리 생각해봐도 API에다가 저짓을 하다가는 서버가 죽을 것이 뻔했음.

MySQL 에서 데이터를 조사함

-- MySQL에서 게시글 ID 범위 확인
SELECT MIN(id), MAX(id) FROM posting WHERE is_delete = false;

참으로 기모찌한 결과가 나온 것인데, 이걸 curl 로 나눠서 쏘다가는 꽤 귀찮을 것 같다는 거쉬..

그래서 인덱스 스크립트를 만들어서 때려박기로 했다.

#!/bin/bash
# Elasticsearch 인덱스 재구축 스크립트 (Linux/Mac용)
# 게시글 ID 범위: 114 ~ 16,335,566

SCHEDULER_URL="http://localhost:8088"  # moyamo-scheduler 포트: 8088
BATCH_SIZE=10000                        # 한 번에 처리할 ID 범위
MAX_COMMENTS=200                        # 댓글 수 제한
DELAY_SECONDS=2                         # 배치 간 대기 시간

MIN_ID=114
MAX_ID=16335566

CURRENT_ID=$MIN_ID
TOTAL_BATCHES=$(( (MAX_ID - MIN_ID + BATCH_SIZE - 1) / BATCH_SIZE ))
CURRENT_BATCH=0

echo "========================================"
echo "Elasticsearch 인덱스 재구축 시작"
echo "총 배치 수: $TOTAL_BATCHES"
echo "ID 범위: $MIN_ID ~ $MAX_ID"
echo "배치 크기: $BATCH_SIZE"
echo "========================================"

START_TIME=$(date +%s)

while [ $CURRENT_ID -le $MAX_ID ]; do
    CURRENT_BATCH=$((CURRENT_BATCH + 1))
    END_ID=$((CURRENT_ID + BATCH_SIZE - 1))
    if [ $END_ID -gt $MAX_ID ]; then
        END_ID=$MAX_ID
    fi

    PROGRESS=$(echo "scale=1; $CURRENT_BATCH * 100 / $TOTAL_BATCHES" | bc)
    echo "[$CURRENT_BATCH/$TOTAL_BATCHES] ($PROGRESS%) 인덱싱 중: $CURRENT_ID ~ $END_ID"

    RESPONSE=$(curl -s -X POST "$SCHEDULER_URL/indexing?sinceId=$CURRENT_ID&maxId=$END_ID&max=$MAX_COMMENTS" --max-time 300)

    if [ $? -eq 0 ]; then
        echo "  완료: $RESPONSE"
    else
        echo "  오류 발생, 재시도 중..."
        sleep 5
        RESPONSE=$(curl -s -X POST "$SCHEDULER_URL/indexing?sinceId=$CURRENT_ID&maxId=$END_ID&max=$MAX_COMMENTS" --max-time 300)
        if [ $? -eq 0 ]; then
            echo "  재시도 완료: $RESPONSE"
        else
            echo "  재시도 실패, 다음 배치로 진행"
        fi
    fi

    CURRENT_ID=$((END_ID + 1))

    if [ $CURRENT_ID -le $MAX_ID ]; then
        sleep $DELAY_SECONDS
    fi
done

END_TIME=$(date +%s)
DURATION=$((END_TIME - START_TIME))
HOURS=$((DURATION / 3600))
MINUTES=$(( (DURATION % 3600) / 60 ))
SECONDS=$((DURATION % 60))

echo "========================================"
echo "인덱싱 완료!"
echo "소요 시간: ${HOURS}시간 ${MINUTES}분 ${SECONDS}초"
echo "========================================"

일단 테스트도 완료했겠다 신나게 돌려본다는 것인데..

그 전에 주머니에서 주섬주섬 moyamo-common 부터 말은 이후에 api-server를 말아서 build.jar로 만든다음에 배포 했다는 스토리는 생략하도록 하고, 저게 돌아가는건 결국 스케쥴러가 돌아가는 인스턴스에서 돌아가고 있는 부분이었으니까 포트부터 조사하면

스크립트 → moyamo-scheduler → Elasticsearch
              (/indexing API)      (내부적으로 연결)

이런 구조가 나온다는 것이었다.

생각해보니 Tools 서버를 껏다키면서 ElasticSearch 때문에 잘 안올라오는 다는 부분을 생각해보면서 볼륨 detach 했다가 다시 attach 하고 그런 부분 와중에 데몬을 제대로 안살렸었더라는 기억이 있었으므로 스케쥴러부터 살려줌

ubuntu@ip-172-31-40-155:~/workspace/scheduler/logs$ ps -ef | grep scheduler
ubuntu   15665  6442  0 12:34 pts/1    00:00:00 grep --color=auto scheduler
ubuntu@ip-172-31-40-155:~/workspace/scheduler/logs$ cd ..
ubuntu@ip-172-31-40-155:~/workspace/scheduler$ ls -alk
total 40
drwxrwxr-x 5 ubuntu ubuntu  4096 Oct  7  2024 .
drwxrwxr-x 4 ubuntu ubuntu  4096 Mar 30  2021 ..
drwxrwxr-x 2 ubuntu ubuntu  4096 Oct 21  2024 bin
drwxrwxr-x 2 ubuntu ubuntu 16384 Mar 30 12:32 logs
-rwxrwxr-x 1 ubuntu ubuntu   253 Oct 13  2023 start.sh
drwxrwxr-x 3 ubuntu ubuntu  4096 Sep  7  2020 static
-rwxrwxr-x 1 ubuntu ubuntu    58 Apr 16  2021 stop.sh
ubuntu@ip-172-31-40-155:~/workspace/scheduler$ vi start.sh 
ubuntu@ip-172-31-40-155:~/workspace/scheduler$ vi start.sh 
ubuntu@ip-172-31-40-155:~/workspace/scheduler$ ./start.sh 
ubuntu@ip-172-31-40-155:~/workspace/scheduler$ ps -ef | grep scheduler
ubuntu   18233     1 99 12:36 pts/1    00:00:11 java -Xmx1500m -Xms1500m -jar -Dspring.profiles.active=product -Dmoyamo.jobs.rankings.cron=0 */1 * * * * -Dmoyamo.jobs.statistics.cron=0 */1 * * * * /home/ubuntu/workspace/scheduler/bin/moyamo-scheduler-0.0.1-SNAPSHOT.jar
ubuntu   18373  6442  0 12:36 pts/1    00:00:00 grep --color=auto scheduler

이제 언제 살아날지 모르는 대망의 작업을 시작한다.

ubuntu@ip-172-31-40-155:~$ chmod +x reindex-elasticsearch.sh 
ubuntu@ip-172-31-40-155:~$ ./reindex-elasticsearch.sh 
========================================
Elasticsearch 인덱스 재구축 시작
총 배치 수: 1634
ID 범위: 114 ~ 16335566
배치 크기: 10000
========================================
[1/1634] (0%) 인덱싱 중: 114 ~ 10113
  완료: end
[2/1634] (.1%) 인덱싱 중: 10114 ~ 20113
  완료: end
[3/1634] (.1%) 인덱싱 중: 20114 ~ 30113
  완료: end
[4/1634] (.2%) 인덱싱 중: 30114 ~ 40113
  완료: end
[5/1634] (.3%) 인덱싱 중: 40114 ~ 50113
  완료: end
[6/1634] (.3%) 인덱싱 중: 50114 ~ 60113
  완료: end
[7/1634] (.4%) 인덱싱 중: 60114 ~ 70113
  완료: end
[8/1634] (.4%) 인덱싱 중: 70114 ~ 80113
  완료: end
[9/1634] (.5%) 인덱싱 중: 80114 ~ 90113
  완료: end
[10/1634] (.6%) 인덱싱 중: 90114 ~ 100113
  완료: end
[11/1634] (.6%) 인덱싱 중: 100114 ~ 110113
  완료: end
[12/1634] (.7%) 인덱싱 중: 110114 ~ 120113
  완료: end
[13/1634] (.7%) 인덱싱 중: 120114 ~ 130113
  완료: end
[14/1634] (.8%) 인덱싱 중: 130114 ~ 140113
  완료: end
[15/1634] (.9%) 인덱싱 중: 140114 ~ 150113
  완료: end
[16/1634] (.9%) 인덱싱 중: 150114 ~ 160113