Is there any chance you can do a update on test environment with hcat-0.5 and hive-0(11 or 10) and see if you can reproduce the issue?
We used to see this error when there was load on hcat server or some network issue connecting to the server(second one was rare occurrence) On Mon, Jul 29, 2013 at 11:13 PM, agateaaa <agate...@gmail.com> wrote: > Hi All: > > We are running into frequent problem using HCatalog 0.4.1 (HIve Metastore > Server 0.9) where we get connection reset or connection timeout errors. > > The hive metastore server has been allocated enough (12G) memory. > > This is a critical problem for us and would appreciate if anyone has any > pointers. > > We did add a retry logic in our client, which seems to help, but I am just > wondering how can we narrow down to the root cause > of this problem. Could this be a hiccup in networking which causes the hive > server to get into a unresponsive state ? > > Thanks > > Agateaaa > > > Example Connection reset error: > ======================= > > org.apache.thrift.transport.TTransportException: java.net.SocketException: > Connection reset > at > > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129) > at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84) > at > > org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378) > at > > org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297) > at > > org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204) > at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) > at > > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ugi(ThriftHiveMetastore.java:2136) > at > > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(ThriftHiveMetastore.java:2122) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStoreClient.java:286) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClient.java:197) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:157) > at > > org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2092) > at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102) > at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888) > at > > org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeAlterTableAddParts(DDLSemanticAnalyzer.java:1817) > at > > org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSemanticAnalyzer.java:297) > at > > org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909) > at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258) > at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341) > at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642) > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > Caused by: java.net.SocketException: Connection reset > at java.net.SocketInputStream.read(SocketInputStream.java:168) > at > > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127) > ... 30 more > > > > > Example Connection timeout error: > ========================== > > org.apache.thrift.transport.TTransportException: > java.net.SocketTimeoutException: Read timed out > at > > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129) > at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84) > at > > org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378) > at > > org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297) > at > > org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204) > at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) > at > > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ugi(ThriftHiveMetastore.java:2136) > at > > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(ThriftHiveMetastore.java:2122) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStoreClient.java:286) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClient.java:197) > at > > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:157) > at > > org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2092) > at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102) > at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888) > at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:830) > at > > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:954) > at > > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:7524) > at > > org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909) > at > org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258) > at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341) > at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642) > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > Caused by: java.net.SocketTimeoutException: Read timed out > at java.net.SocketInputStream.socketRead0(Native Method) > at java.net.SocketInputStream.read(SocketInputStream.java:129) > at > > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127) > ... 31 more > -- Nitin Pawar
