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06-13-2017
05:11 AM
Hi I am getting the below hive metastore error. We are using hive 1.2.1 java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:116) ~[?:1.8.0_31]
at java.net.SocketOutputStream.write(SocketOutputStream.java:153) ~[?:1.8.0_31]
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) ~[?:1.8.0_31]
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) ~[?:1.8.0_31]
at java.io.FilterOutputStream.close(FilterOutputStream.java:158) ~[?:1.8.0_31]
at org.apache.thrift.transport.TIOStreamTransport.close(TIOStreamTransport.java:110) [hive-exec-1.2.1000.2.4.2.0-258.jar:1.2.1000.2.4.2.0-258]
at org.apache.thrift.transport.TSocket.close(TSocket.java:196) [hive-exec-1.2.1000.2.4.2.0-258.jar:1.2.1000.2.4.2.0-258]
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.close(HiveMetaStoreClient.java:506) [hive-metastore-1.2.1000.2.4.2.0-258.jar:1.2.1000.2.4.2.0-258]
at org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient.tearDown(HiveClientCache.java:403) [hive-hcatalog-core-1.2.1000.2.4.2.0-258.jar:1.2.1000.2.4.2.0-258]
at org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient.finalize(HiveClientCache.java:418) [hive-hcatalog-core-1.2.1000.2.4.2.0-258.jar:1.2.1000.2.4.2.0-258]
at java.lang.System$2.invokeFinalize(System.java:1267) [?:1.8.0_31]
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98) [?:1.8.0_31]
at java.lang.ref.Finalizer.access$100(Finalizer.java:34) [?:1.8.0_31]
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210) [?:1.8.0_31] Although it appears as WARNING, just want to understand if there is any after effect of this warning. Thanks
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Apache Hive
05-25-2017
02:47 AM
@Wynner, There is no error in logs. I just get the Application Core Error on the screen. Since it happens only on production system , cannot take chance to do it again.
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05-22-2017
01:32 AM
I am currently using NIFI 1.1.2. When i try to access the Data Provenance on any processor it throws up an error and most of the time the NIFI instance drops off the cluster. I was able to access Data Provenance for some of the processors initially and later on started facing the same issue even on that. Please let me know if someone has encountered the same issue and solution for the same.
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Apache NiFi
05-22-2017
01:02 AM
@Adda Fuentes Thanks for the quick response. The entry into NIFI is already loadbalanced between 2 machines and i am still facing this issue. However, i have only 1 concurrent task for the HandleHttpRequest processor. I will try increasing the concurrent tasks as per your suggestion and try. I think the last option is to increase the number of NIFI instances.
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05-22-2017
12:41 AM
Hi @Adda Fuentes, Did you find any solution for this problem? Even i am getting the same error and I am using NIFI 1.1.2
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