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Ted Yu commented on HBASE-15410: -------------------------------- Need to investigate the following: {code} org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions: Thu Feb 18 23:31:02 PST 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=60313: row '' on table 'TestFuzzyAndColumnRangeFilterClient' at region=TestFuzzyAndColumnRangeFilterClient,,1455867000933.dcd564d63e063213919c29a1d1073806., hostname=192.168.17.194,63852,1455866987474, seqNum=2 at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:269) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:207) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60) at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:185) at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:311) at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:399) at org.apache.hadoop.hbase.client.ClientScanner.nextWithSyncCache(ClientScanner.java:358) at org.apache.hadoop.hbase.client.ClientSimpleScanner.next(ClientSimpleScanner.java:51) at org.apache.hadoop.hbase.filter.TestFuzzyRowAndColumnRangeFilter.runScanner(TestFuzzyRowAndColumnRangeFilter.java:169) at org.apache.hadoop.hbase.filter.TestFuzzyRowAndColumnRangeFilter.runTest(TestFuzzyRowAndColumnRangeFilter.java:153) at org.apache.hadoop.hbase.filter.TestFuzzyRowAndColumnRangeFilter.Test(TestFuzzyRowAndColumnRangeFilter.java:133) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=60313: row '' on table 'TestFuzzyAndColumnRangeFilterClient' at region=TestFuzzyAndColumnRangeFilterClient,,1455867000933.dcd564d63e063213919c29a1d1073806., hostname=192.168.17.194,63852,1455866987474, seqNum=2 at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:151) at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Call to /192.168.17.194:63852 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: callId=76, method=Scan, rpcTimeout=60000, param {scanner_id: 3 number_of_rows: 2147483647 close_scanner: false next_call_seq: 0 client_handles_partials: true client_handles_heartbeats: true track_scan_metrics: false renew: false} at org.apache.hadoop.hbase.ipc.AbstractRpcClient.wrapException(AbstractRpcClient.java:291) at org.apache.hadoop.hbase.ipc.AsyncRpcClient.call(AsyncRpcClient.java:258) at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:226) at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:331) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:33962) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:220) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:63) at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:185) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:360) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:334) at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:118) ... 4 more Caused by: org.apache.hadoop.hbase.ipc.CallTimeoutException: callId=76, method=Scan, rpcTimeout=60000, param {scanner_id: 3 number_of_rows: 2147483647 close_scanner: false next_call_seq: 0 client_handles_partials: true client_handles_heartbeats: true track_scan_metrics: false renew: false} at org.apache.hadoop.hbase.ipc.AsyncRpcClient.call(AsyncRpcClient.java:257) ... 13 more {code} > Utilize the max seek value when all Filters in MUST_PASS_ALL FilterList > return SEEK_NEXT_USING_HINT > --------------------------------------------------------------------------------------------------- > > Key: HBASE-15410 > URL: https://issues.apache.org/jira/browse/HBASE-15410 > Project: HBase > Issue Type: Improvement > Reporter: Ted Yu > Assignee: Ted Yu > Labels: filter, perfomance > Attachments: 15410-wip.patch > > > As Preston mentioned in the comment in HBASE-15243: > https://issues.apache.org/jira/browse/HBASE-15243?focusedCommentId=15143557&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15143557 > an optimization for filters returning a SEEK_NEXT_USING_HINT would be to seek > to the highest hint (Any previous/lower row won't be accepted by the filter > returning that seek). > This JIRA is to explore this potential optimization. -- This message was sent by Atlassian JIRA (v6.3.4#6332)