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https://issues.apache.org/jira/browse/TAJO-641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13917001#comment-13917001
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Jinho Kim commented on TAJO-641:
--------------------------------
[~hyunsik] No Problem! I'll review this
> NPE in HCatalogStore.addTable()
> -------------------------------
>
> Key: TAJO-641
> URL: https://issues.apache.org/jira/browse/TAJO-641
> Project: Tajo
> Issue Type: Bug
> Components: catalog
> Affects Versions: 0.8-incubating, 1.0-incubating
> Reporter: Jaehwa Jung
> Assignee: Jaehwa Jung
> Fix For: 0.8-incubating, 1.0-incubating
>
> Attachments: TAJO-641.patch
>
>
> Creating a table with _csvfile.delimiter_ results in NPE.
> * SQL
> create table table1 (id int, name text, score float, type text) using csv
> with ('csvfile.delimiter'='|') ;
> * TajoMaster log
> {code:xml}
> 2014-02-28 11:50:26,657 ERROR catalog.CatalogServer
> (CatalogServer.java:addTable(257)) -
> java.lang.NullPointerException
> at
> org.apache.tajo.catalog.store.HCatalogStore.addTable(HCatalogStore.java:335)
> at
> org.apache.tajo.catalog.CatalogServer$CatalogProtocolHandler.addTable(CatalogServer.java:255)
> at
> org.apache.tajo.catalog.AbstractCatalogClient$6.call(AbstractCatalogClient.java:161)
> at
> org.apache.tajo.catalog.AbstractCatalogClient$6.call(AbstractCatalogClient.java:158)
> at
> org.apache.tajo.rpc.ServerCallable.withRetries(ServerCallable.java:96)
> at
> org.apache.tajo.catalog.AbstractCatalogClient.addTable(AbstractCatalogClient.java:158)
> at
> org.apache.tajo.master.GlobalEngine.createTableOnPath(GlobalEngine.java:320)
> at
> org.apache.tajo.master.GlobalEngine.createTable(GlobalEngine.java:283)
> at
> org.apache.tajo.master.GlobalEngine.updateQuery(GlobalEngine.java:221)
> at
> org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:142)
> at
> org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler.submitQuery(TajoMasterClientService.java:162)
> at
> org.apache.tajo.ipc.TajoMasterClientProtocol$TajoMasterClientProtocolService$2.callBlockingMethod(TajoMasterClientProtocol.java:289)
> at
> org.apache.tajo.rpc.BlockingRpcServer$ServerHandler.messageReceived(BlockingRpcServer.java:103)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
> at
> org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
> at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
> at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at
> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> at
> org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:680)
> {code}
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