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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-5366) Perform splittable SYSCAT actions on the client only
Date Wed, 26 Jun 2019 05:09:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-5366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Hofhansl updated PHOENIX-5366:
-----------------------------------
    Fix Version/s: 5.1.0
                   4.15.0

> Perform splittable SYSCAT actions on the client only
> ----------------------------------------------------
>
>                 Key: PHOENIX-5366
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5366
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Priority: Critical
>             Fix For: 4.15.0, 5.1.0
>
>
> With Splittable Syscat we reintroduced new server-to-server communication. We should
this all from the client. [~tdsilva].
> Also, sometimes when I run tests they hang. In that case the logs are filled with exceptions
like these:
> {code:java}
> 2019-06-23 19:21:05,293 DEBUG [RpcServer.default.FPBQ.Fifo.handler=2,queue=0,port=45747]
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper(344): Possibly transient ZooKeeper,
quorum=localhost:54696, exception=org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase/meta-region-server
> org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss
for /hbase/meta-region-server
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1212)
> at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:434)
> at org.apache.hadoop.hbase.zookeeper.ZKUtil.getData(ZKUtil.java:672)
> at org.apache.hadoop.hbase.zookeeper.MetaTableLocator.getMetaRegionState(MetaTableLocator.java:487)
> at org.apache.hadoop.hbase.zookeeper.MetaTableLocator.getMetaRegionLocation(MetaTableLocator.java:168)
> at org.apache.hadoop.hbase.zookeeper.MetaTableLocator.blockUntilAvailable(MetaTableLocator.java:607)
> at org.apache.hadoop.hbase.zookeeper.MetaTableLocator.blockUntilAvailable(MetaTableLocator.java:588)
> at org.apache.hadoop.hbase.zookeeper.MetaTableLocator.blockUntilAvailable(MetaTableLocator.java:561)
> at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getMetaRegionLocation(ZooKeeperRegistry.java:61)
> at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateMeta(ConnectionManager.java:1268)
> at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1229)
> at org.apache.hadoop.hbase.client.CoprocessorHConnection.locateRegion(CoprocessorHConnection.java:41)
> at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:357)
> at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:153)
> at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
> at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:231)
> at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:272)
> at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:433)
> at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:307)
> at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegionInMeta(ConnectionManager.java:1343)
> at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1232)
> at org.apache.hadoop.hbase.client.CoprocessorHConnection.locateRegion(CoprocessorHConnection.java:41)
> at org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.findAllLocationsOrFail(AsyncProcess.java:1063)
> at org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.groupAndSendMultiAction(AsyncProcess.java:980)
> at org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.access$200(AsyncProcess.java:667)
> at org.apache.hadoop.hbase.client.AsyncProcess.submitAll(AsyncProcess.java:649)
> at org.apache.hadoop.hbase.client.AsyncProcess.submitAll(AsyncProcess.java:612)
> at org.apache.hadoop.hbase.client.HTable.batch(HTable.java:922)
> at org.apache.hadoop.hbase.client.HTable.batch(HTable.java:939)
> at org.apache.hadoop.hbase.client.HTableWrapper.batch(HTableWrapper.java:255)
> at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.processRemoteRegionMutations(MetaDataEndpointImpl.java:2757)
> at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.createTable(MetaDataEndpointImpl.java:2381)
> at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:17053)
> at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:8481)
> {code}
>  



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