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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-5115) MutableIndexSplitForwardScanIT.testSplitDuringIndexScan[MutableIndexSplitIT_localIndex=true,...] is failing
Date Wed, 30 Jan 2019 22:16:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16756613#comment-16756613
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Lars Hofhansl commented on PHOENIX-5115:
----------------------------------------

Disregard this change. The test needs to fixed. This is query that will fail and than has
to be retried as a whole.
[~tdsilva], FYI.

> MutableIndexSplitForwardScanIT.testSplitDuringIndexScan[MutableIndexSplitIT_localIndex=true,...]
is failing
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-5115
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5115
>             Project: Phoenix
>          Issue Type: Task
>            Reporter: Lars Hofhansl
>            Priority: Major
>         Attachments: 5115.txt
>
>
> I noticed that when testing for PHOENIX-5112.
> Looks like each time we split during a scan we'll get an exception to the client.
> With the problems mentioned in PHOENIX-4849 in mind, I think this is expected, but I
wanted to track this here. Specifically there are other scenarios (such as aggregates) where
restart upon split cannot be supported.
> {code}
> 2019-01-30 10:28:23,955 DEBUG [phoenix-21-thread-98] org.apache.hadoop.hbase.client.ScannerCallableWithReplicas(200):
Scan with primary region returns org.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException:
ERROR 1108 (XCL08): Cache of region boundaries are out of date. tableName=TBL_N000775
> 	at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.throwIfScanOutOfRegion(BaseScannerRegionObserver.java:163)
> 	at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.preScannerOpen(BaseScannerRegionObserver.java:191)
> 	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$43.call(RegionCoprocessorHost.java:1352)
> 	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$43.call(RegionCoprocessorHost.java:1349)
> 	at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$ObserverOperationWithoutResult.callObserver(CoprocessorHost.java:540)
> 	at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.execOperation(CoprocessorHost.java:614)
> 	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.preScannerOpen(RegionCoprocessorHost.java:1349)
> 	at org.apache.hadoop.hbase.regionserver.RSRpcServices.newRegionScanner(RSRpcServices.java:2965)
> 	at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3272)
> 	at org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:42002)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:409)
> 	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:130)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304)
> Caused by: org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 (XCL08):
Cache of region boundaries are out of date. tableName=TBL_N000775
> 	at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.throwIfScanOutOfRegion(BaseScannerRegionObserver.java:162)
> 	... 13 more
> {code}



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