메뉴 건너뛰기

Bigdata, Semantic IoT, Hadoop, NoSQL

Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
필요한 분을 위해서 공개하고 있습니다. 문의사항은 gooper@gooper.com로 메일을 보내주세요.


아래와 같이 collection을 생성할때 Core with name 'xx_shard4_replica1' already exists가 발생하는 경우 bin/solr.in.sh을 확인하여 solr.data.dir을 명시적으로 지정하지 않도록 하고 bin/solr를 이용하여 solr instance를 기동시 solr.data.dir관련 option을 지정하지 않도록 하여 default로 생성되도록 해준다. 그렇지 않으면 아래와 같이 "/user/root/solr/data/index/write.lock for client XXX.XXX.XXX.XXX already exists" Exception이 발생하면서 collection이 생성되지 않는다.



------------------------------------오류내용---------------------------

root@gsda1:~/solr/bin# ./solr create -c gc -shards 4 -replicationFactor 2

Connecting to ZooKeeper at gsda1:2181,gsda2:2181,gsda3:2181 ...
Re-using existing configuration directory gc

Creating new collection 'gc' using command:
http://localhost:8983/solr/admin/collections?action=CREATE&name=gc&numShards=4&replicationFactor=2&maxShardsPerNode=2&collection.configName=gc


ERROR: Failed to create collection 'gc' due to: {XXX.XXX.XXX.XXX:8983_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://XXX.XXX.XXX.XXX:8983/solr: Error CREATEing SolrCore 'gc_shard4_replica1': Unable to create core [gc_shard4_replica1] Caused by: /user/root/solr/data/index/write.lock for client XXX.XXX.XXX.XXX already exists
        at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.startFile(FSDirWriteFileOp.java:359)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2234)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2154)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:727)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:409)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:845)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:788)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2455)
, XXX.XXX.XXX.XXX:8983_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://XXX.XXX.XXX.XXX:8983/solr: Error CREATEing SolrCore 'gc_shard3_replica1': Unable to create core [gc_shard3_replica1] Caused by: /user/root/solr/data/index/write.lock for client XXX.XXX.XXX.XXX already exists
        at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.startFile(FSDirWriteFileOp.java:359)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2234)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2154)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:727)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:409)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:845)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:788)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2455)
  XXX.XXX.XXX.XXX:8983_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://XXX.XXX.XXX.XXX:8983/solr: Error CREATEing SolrCore 'gc_shard3_replica2': Unable to create core [gc_shard3_replica2] Caused by: /user/root/solr/data/index/write.lock for client XXX.XXX.XXX.XXX already exists
        at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.startFile(FSDirWriteFileOp.java:359)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2234)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2154)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:727)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:409)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:845)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:788)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2455)
, XXX.XXX.XXX.XXX:8983_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://XXX.XXX.XXX.XXX:8983/solr: Error CREATEing SolrCore 'gc_shard4_replica2': Unable to create core [gc_shard4_replica2] Caused by: /user/root/solr/data/index/write.lock for client XXX.XXX.XXX.XXX already exists
        at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.startFile(FSDirWriteFileOp.java:359)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2234)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2154)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:727)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:409)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:845)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:788)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2455)
}

번호 제목 글쓴이 날짜 조회 수
601 "You are running Cloudera Manager in non-production mode.." warning메세지가 나타나지 않게 조치하는 방법 총관리자 2018.05.23 65
600 [TLS/SSL]Kudu Master 설정하기 총관리자 2022.05.13 65
599 [CDP7.1.7]impala-shell을 이용하여 kudu table에 insert/update수행시 발생하는 오류(Transport endpoint is not connected (error 107)) 발생시 확인할 내용 gooper 2023.11.30 66
598 halyard 1.3의 rdf4j-server.war와 rdf4j-workbench.war를 tomcat deploy후 조회시 java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/Cell발생시 조치사항 총관리자 2017.07.05 67
» Core with name 'xx_shard4_replica1' already exists. 발생시 조치사항 총관리자 2017.07.22 67
596 권한회수 및 권한부여 명령 몇가지 총관리자 2017.11.16 67
595 [Atlas Server]org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions (user=atlas/node01.gooper.com@GOOPER.COM, scope=default:atlas_janus, params=[table=default:atlas_janus,], action-CREATE)] gooper 2023.05.15 67
594 Scala버젼 변경 혹은 상황에 맞게 Spark소스 컴파일하기 총관리자 2016.05.31 68
593 실시간 쿼리 변환 모니터링(팩트내 필드값의 변경사항을 실시간으로 추적함)하는 테스트 java 프로그램 file 총관리자 2016.07.21 68
592 [Hive canary]Hive에 Metastore canary red alert및 hive log파일에 Duplicate entry '123456' for key 'NOTIFICATION_LOG_EVENT_ID'가 발생시 조치사항 gooper 2023.03.10 68
591 [Impala jdbc]CDP7.1.7환경에서 java프로그램을 이용하여 kerberized impala cluster에 접근하여 SQL을 수행하는 방법 gooper 2023.08.22 68
590 슬라이딩 윈도우 예제 총관리자 2016.07.28 69
589 halyard 1.3을 다른 서버로 이전하는 방법 총관리자 2017.07.05 69
588 전체 컨택스트 내용 file 총관리자 2017.12.19 69
587 HDFS에서 quota 설정 방법및 확인 방법 총관리자 2022.03.30 69
586 hadoop 어플리케이션을 사용하는 사용자 변경시 바꿔줘야 하는 부분 총관리자 2016.09.23 71
585 kudu hms check 사용법(예시) 총관리자 2021.10.22 71
584 bin/cassandra -f -R로 startup할때 NullPointerException오류가 나면 조치할 내용 총관리자 2016.04.14 72
583 CentOS6에 python3.5.1 소스코드로 빌드하여 설치하기 총관리자 2016.05.27 73
582 hbase startrow와 endrow를 지정하여 검색하기 샘플 총관리자 2016.12.07 73

A personal place to organize information learned during the development of such Hadoop, Hive, Hbase, Semantic IoT, etc.
We are open to the required minutes. Please send inquiries to gooper@gooper.com.

위로