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Bigdata, Semantic IoT, Hadoop, NoSQL

Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
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[2018-01-15 16:33:10,017] [internal.Logging$class] [logWarning(#87)] [WARN] Error in attempt 1 of writing checkpoint to 'hdfs://mycluster/tmp/checkpoint-1516001590000'
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): No lease on /tmp/temp (inode 7959691): File does not exist. [Lease.  Holder: DFSClient_NONMAPREDUCE_-2132924924_1, pendingcreates: 2]
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3428)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFileInternal(FSNamesystem.java:3518)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFile(FSNamesystem.java:3485)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.complete(NameNodeRpcServer.java:786)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.complete(ClientNamenodeProtocolServerSideTranslatorPB.java:536)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2045)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2043)

        at org.apache.hadoop.ipc.Client.call(Client.java:1475)
        at org.apache.hadoop.ipc.Client.call(Client.java:1412)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
        at com.sun.proxy.$Proxy14.complete(Unknown Source)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.complete(ClientNamenodeProtocolTranslatorPB.java:462)
        at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
        at com.sun.proxy.$Proxy15.complete(Unknown Source)
        at org.apache.hadoop.hdfs.DFSOutputStream.completeFile(DFSOutputStream.java:2291)
        at org.apache.hadoop.hdfs.DFSOutputStream.closeImpl(DFSOutputStream.java:2267)
        at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2232)
        at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72)
        at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:106)
        at org.apache.spark.streaming.CheckpointWriter$CheckpointWriteHandler$$anonfun$run$2.apply$mcV$sp(Checkpoint.scala:238)
        at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1312)
        at org.apache.spark.streaming.CheckpointWriter$CheckpointWriteHandler.run(Checkpoint.scala:237)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Exception in thread "pool-22-thread-135" java.lang.NullPointerException
        at org.apache.spark.streaming.CheckpointWriter$CheckpointWriteHandler.run(Checkpoint.scala:233)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)

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740 [CDP7.1.7] oozie sqoop action으로 import혹은 export수행시 발생한 오류에 대한 자세한 로그 확인 하는 방법 gooper 2024.04.19 0
739 [Impala] alter table구문수행시 "WARNINGS: Impala does not have READ_WRITE access to path 'hdfs://nameservice1/DATA/Temp/DB/source/table01_ccd'" 발생시 조치 gooper 2024.04.26 0
738 [CDP7.1.7, Replication]Encryption Zone내 HDFS파일을 비Encryption Zone으로 HDFS Replication시 User hdfs가 아닌 hadoop으로 수행하는 방법 gooper 2024.01.15 1
737 [CDP7.1.7]Hive Replication수행중 Specified catalog.database.table does not exist : hive.db명.table명 오류 발생시 조치방법 gooper 2024.04.05 1
736 [CDP7.1.7][Replication]Table does not match version in getMetastore(). Table view original text mismatch gooper 2024.01.02 2
735 ./gradlew :composeDown 및 ./gradlew :composeUp 를 성공했을때의 메세지 gooper 2023.02.20 6
734 호출 url현황 gooper 2023.02.21 6
733 [vue storefrontui]외부 API통합하기 참고 문서 총관리자 2022.02.09 7
732 [Cloudera Agent] Metadata-Plugin throttling_logger INFO (713 skipped) Unable to send data to nav server. Will try again. gooper 2022.05.16 7
731 [CDP7.1.7, Hive Replication]Hive Replication진행중 "The following columns have types incompatible with the existing columns in their respective positions " 오류 gooper 2023.12.27 7
730 [CDP7.1.7]Oozie job에서 ERROR: Kudu error(s) reported, first error: Timed out: Failed to write batch of 774 ops to tablet 8003f9a064bf4be5890a178439b2ba91가 발생하면서 쿼리가 실패하는 경우 gooper 2024.01.05 7
729 eclipse editor 설정방법 총관리자 2022.02.01 9
728 주문히스토리 조회 총관리자 2022.04.30 10
727 [bitbucket] 2022년 3월 2일 부터 git 작업시 기존에 사용하던 비빌번호를 사용할 수 없도록 변경되었다. 총관리자 2022.04.30 10
726 oozie의 sqoop action수행시 ooize:launcher의 applicationId를 이용하여 oozie:action의 applicationId및 관련 로그를 찾는 방법 gooper 2023.07.26 10
725 주문 생성 데이터 예시 총관리자 2022.04.30 11
724 [EncryptionZone]User:testuser not allowed to do "DECRYPT_EEK" on 'testkey' gooper 2023.06.29 11
723 [CDP7.1.7]Encryption Zone내부/외부 간 데이터 이동(mv,cp)및 CTAS, INSERT SQL시 오류(can't be moved into an encryption zone, can't be moved from an encryption zone) gooper 2023.11.14 11
722 [CDP7.1.7]impala-shell수행시 간헐적으로 "-k requires a valid kerberos ticket but no valid kerberos ticket found." 오류 gooper 2023.11.16 11
721 [Encryption Zone]Encryption Zone에 생성된 table을 select할때 HDFS /tmp/zone1에 대한 권한이 없는 경우 gooper 2023.06.29 12

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