2
蜂巢版本：0.13.1阿帕奇節儉運輸TTransportException
豬版本：0.13.0
我試圖讓閱讀使用豬用下面的命令蜂巢表。
grunt> DATA = LOAD 'dev.profile' USING org.apache.hcatalog.pig.HCatLoader();
我得到的下篇日誌
2014-07-16 22:44:58,986 [main] WARN org.apache.hadoop.hive.conf.HiveConf - DEPRECATED: hive.metastore.ds.retry.* no longer has any effect. Use hive.hmshandler.retry.* instead
2014-07-16 22:44:59,037 [main] INFO hive.metastore - Trying to connect to metastore with URI thrift://localhost:10000
2014-07-16 22:44:59,057 [main] INFO hive.metastore - Connected to metastore.
2014-07-16 22:45:02,019 [main] WARN org.apache.hadoop.hive.conf.HiveConf - DEPRECATED: hive.metastore.ds.retry.* no longer has any effect. Use hive.hmshandler.retry.* instead
2014-07-16 22:45:02,166 [main] WARN org.apache.hadoop.hive.conf.HiveConf - DEPRECATED: hive.metastore.ds.retry.* no longer has any effect. Use hive.hmshandler.retry.* instead
的，當我做了描述結果自帶正確預期。
grunt> describe DATA
2014-07-16 22:46:42,189 [main] WARN org.apache.hadoop.hive.conf.HiveConf - DEPRECATED: hive.metastore.ds.retry.* no longer has any effect. Use hive.hmshandler.retry.* instead
DATA: {name: chararray,age: int,salary: int}
但是當我轉儲數據我得到SocketTimeoutException
2014-07-16 22:47:25,146 [main] ERROR hive.log - Got exception: org.apache.thrift.transport.TTransportException java.net.SocketTimeoutException: Read timed out
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$Client.recv_get_databases(ThriftHiveMetastore.java:600)
at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_databases(ThriftHiveMetastore.java:587)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getDatabases(HiveMetaStoreClient.java:826)
at org.apache.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient.isOpen(HiveClientCache.java:276)
at org.apache.hcatalog.common.HiveClientCache.get(HiveClientCache.java:146)
at org.apache.hcatalog.common.HCatUtil.getHiveClient(HCatUtil.java:548)
at org.apache.hcatalog.pig.PigHCatUtil.getHiveMetaClient(PigHCatUtil.java:158)
at org.apache.hcatalog.pig.PigHCatUtil.getTable(PigHCatUtil.java:200)
at org.apache.hcatalog.pig.HCatLoader.getSchema(HCatLoader.java:195)
at org.apache.pig.newplan.logical.relational.LOLoad.getSchemaFromMetaData(LOLoad.java:175)
at org.apache.pig.newplan.logical.relational.LOLoad.<init>(LOLoad.java:89)
at org.apache.pig.parser.LogicalPlanBuilder.buildLoadOp(LogicalPlanBuilder.java:885)
at org.apache.pig.parser.LogicalPlanGenerator.load_clause(LogicalPlanGenerator.java:3568)
at org.apache.pig.parser.LogicalPlanGenerator.op_clause(LogicalPlanGenerator.java:1625)
at org.apache.pig.parser.LogicalPlanGenerator.general_statement(LogicalPlanGenerator.java:1102)
at org.apache.pig.parser.LogicalPlanGenerator.statement(LogicalPlanGenerator.java:560)
at org.apache.pig.parser.LogicalPlanGenerator.query(LogicalPlanGenerator.java:421)
at org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:188)
at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1712)
at org.apache.pig.PigServer$Graph.access$000(PigServer.java:1420)
at org.apache.pig.PigServer.storeEx(PigServer.java:1004)
at org.apache.pig.PigServer.store(PigServer.java:974)
at org.apache.pig.PigServer.openIterator(PigServer.java:887)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:66)
at org.apache.pig.Main.run(Main.java:542)
at org.apache.pig.Main.main(Main.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:160)
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:152)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
... 40 more
2014-07-16 22:47:25,148 [main] ERROR hive.log - Converting exception to MetaException
2014-07-16 22:47:25,151 [main] INFO hive.metastore - Trying to connect to metastore with URI thrift://localhost:10000
2014-07-16 22:47:25,152 [main] INFO hive.metastore - Connected to metastore.
2014-07-16 22:47:45,173 [main] ERROR org.apache.pig.PigServer - exception during parsing: Error during parsing. Cannot get schema from loadFunc org.apache.hcatalog.pig.HCatLoader
Failed to parse: Can not retrieve schema from loader [email protected]
at org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:198)
at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1712)
at org.apache.pig.PigServer$Graph.access$000(PigServer.java:1420)
at org.apache.pig.PigServer.storeEx(PigServer.java:1004)
at org.apache.pig.PigServer.store(PigServer.java:974)
at org.apache.pig.PigServer.openIterator(PigServer.java:887)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:66)
at org.apache.pig.Main.run(Main.java:542)
at org.apache.pig.Main.main(Main.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:160)
Caused by: java.lang.RuntimeException: Can not retrieve schema from loader [email protected]
at org.apache.pig.newplan.logical.relational.LOLoad.<init>(LOLoad.java:91)
at org.apache.pig.parser.LogicalPlanBuilder.buildLoadOp(LogicalPlanBuilder.java:885)
at org.apache.pig.parser.LogicalPlanGenerator.load_clause(LogicalPlanGenerator.java:3568)
at org.apache.pig.parser.LogicalPlanGenerator.op_clause(LogicalPlanGenerator.java:1625)
at org.apache.pig.parser.LogicalPlanGenerator.general_statement(LogicalPlanGenerator.java:1102)
at org.apache.pig.parser.LogicalPlanGenerator.statement(LogicalPlanGenerator.java:560)
at org.apache.pig.parser.LogicalPlanGenerator.query(LogicalPlanGenerator.java:421)
at org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:188)
... 17 more
Caused by: org.apache.pig.impl.logicalLayer.FrontendException: ERROR 2245: Cannot get schema from loadFunc org.apache.hcatalog.pig.HCatLoader
at org.apache.pig.newplan.logical.relational.LOLoad.getSchemaFromMetaData(LOLoad.java:179)
at org.apache.pig.newplan.logical.relational.LOLoad.<init>(LOLoad.java:89)
... 24 more
Caused by: java.io.IOException: org.apache.thrift.transport.TTransportException: java.net.SocketTimeoutException: Read timed out
at org.apache.hcatalog.pig.PigHCatUtil.getTable(PigHCatUtil.java:205)
at org.apache.hcatalog.pig.HCatLoader.getSchema(HCatLoader.java:195)
at org.apache.pig.newplan.logical.relational.LOLoad.getSchemaFromMetaData(LOLoad.java:175)
... 25 more
Caused by: 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_get_table(ThriftHiveMetastore.java:1036)
at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:1022)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:997)
at org.apache.hcatalog.common.HCatUtil.getTable(HCatUtil.java:194)
at org.apache.hcatalog.pig.PigHCatUtil.getTable(PigHCatUtil.java:201)
... 27 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:152)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
... 37 more
2014-07-16 22:47:45,176 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2245: Cannot get schema from loadFunc org.apache.hcatalog.pig.HCatLoader
即使我能夠連接到metastore我不能夠檢索數據。讀取失敗的原因是什麼？ 有時進程失敗，java.lang.OutOfMemoryError：Java堆空間
任何幫助將不勝感激。