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From "Dmytro Sen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-13525) Exception in collector logs for JOIN queries
Date Thu, 22 Oct 2015 14:39:27 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-13525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmytro Sen updated AMBARI-13525:
--------------------------------
    Attachment: AMBARI-13525.patch

> Exception in collector logs for JOIN queries
> --------------------------------------------
>
>                 Key: AMBARI-13525
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13525
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.1.1
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.1.3
>
>         Attachments: AMBARI-13525.patch
>
>
> Exception:
> {code}
> 04:17:00,487  WARN [1836615260@qtp-1368925364-4941] GenericExceptionHandler:98 - INTERNAL_SERVER_ERROR
> javax.ws.rs.WebApplicationException: org.apache.phoenix.exception.PhoenixIOException:
org.apache.phoenix.exception.PhoenixIOException: org.apache.hadoop.hbase.DoNotRetryIOException:
Could not find hash cache for joinId: 8��^S1�(�. The cache might have expired and
have been removed.
>         at org.apache.phoenix.coprocessor.HashJoinRegionScanner.<init>(HashJoinRegionScanner.java:96)
>         at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(ScanRegionObserver.java:196)
>         at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.postScannerOpen(BaseScannerRegionObserver.java:144)
>         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postScannerOpen(RegionCoprocessorHost.java:1931)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3173)
>         at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29994)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2078)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:114)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:94)
>         at java.lang.Thread.run(Thread.java:745)
> {code}
> - Make sure that we follow best practices for JOINs:
> https://phoenix.apache.org/joins.html
> - Verify if this results in loss of functionality



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