Lars Hofhansl created PHOENIX-5366: -------------------------------------- Summary: 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
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} -- This message was sent by Atlassian JIRA (v7.6.3#76005)