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https://issues.apache.org/jira/browse/TAJO-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jaehwa Jung resolved TAJO-1865.
-------------------------------
Resolution: Won't Fix
This issue will be resolved in TAJO-1493
> When building filtered partition path, check partition directory exists on
> filesystem.
> --------------------------------------------------------------------------------------
>
> Key: TAJO-1865
> URL: https://issues.apache.org/jira/browse/TAJO-1865
> Project: Tajo
> Issue Type: Sub-task
> Components: Planner/Optimizer
> Reporter: Jaehwa Jung
> Assignee: Jaehwa Jung
>
> When building filtered partition path, Tajo need to check the path exists on
> file system. Currently, if the partition exists on catalog and it doesn't
> exist on file system, users would fail to execute a count all query as
> following:
> {code:xml}
> 2015-09-17 15:54:50,219 ERROR org.apache.tajo.master.GlobalEngine:
> Stack Trace:
> org.apache.tajo.exception.TajoInternalError: internal error: File does not
> exist: /tajo/warehouse/tpch_partition/customer/c_nationkey=9
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.getContentSummary(FSDirectory.java:2157)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getContentSummary(FSNamesystem.java:4398)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getContentSummary(NameNodeRpcServer.java:998)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getContentSummary(ClientNamenodeProtocolServerSideTranslatorPB.java:855)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
> at
> org.apache.tajo.plan.rewrite.rules.PartitionedTableRewriter.updateTableStat(PartitionedTableRewriter.java:439)
> at
> org.apache.tajo.plan.rewrite.rules.PartitionedTableRewriter.access$100(PartitionedTableRewriter.java:49)
> at
> org.apache.tajo.plan.rewrite.rules.PartitionedTableRewriter$Rewriter.visitScan(PartitionedTableRewriter.java:523)
> at
> org.apache.tajo.plan.rewrite.rules.PartitionedTableRewriter$Rewriter.visitScan(PartitionedTableRewriter.java:508)
> at
> org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:110)
> at
> org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor.visitGroupBy(BasicLogicalPlanVisitor.java:221)
> at
> org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:83)
> at
> org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor.visitRoot(BasicLogicalPlanVisitor.java:163)
> at
> org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:62)
> at
> org.apache.tajo.plan.rewrite.rules.PartitionedTableRewriter.rewrite(PartitionedTableRewriter.java:82)
> {code}
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