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HBASE-24120 Flakey Test: TestReplicationAdminWithClusters timeout #1441
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@@ -445,7 +445,7 @@ private IOException extractHiddenEof(Exception ex) { | |
| && ex.getCause() != null && ex.getCause() instanceof IOException) { | ||
| ioEx = (IOException)ex.getCause(); | ||
| } | ||
| if (ioEx != null) { | ||
| if ((ioEx != null) && (ioEx.getMessage() != null)) { | ||
|
Contributor
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Good. |
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| if (ioEx.getMessage().contains("EOF")) return ioEx; | ||
| return null; | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package org.apache.hadoop.hbase.replication.regionserver; | ||
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| import org.apache.yetus.audience.InterfaceAudience; | ||
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|
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| /** | ||
| * This exception is thrown when a replication source is terminated and source threads got | ||
| * interrupted. | ||
| * | ||
|
Contributor
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Add a so it will not be reformated by IDE. |
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| * It is inherited from RuntimeException so that it can skip all the following processing logic | ||
| * and be propagated to the most top level and handled there. | ||
| */ | ||
| @InterfaceAudience.Private | ||
| public class ReplicationRuntimeException extends RuntimeException { | ||
| private static final long serialVersionUID = 1L; | ||
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| public ReplicationRuntimeException(String m, Throwable t) { | ||
| super(m, t); | ||
| } | ||
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| public ReplicationRuntimeException(String m) { | ||
| super(m); | ||
| } | ||
| } | ||
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@@ -579,8 +579,13 @@ private void interruptOrAbortWhenFail(ReplicationQueueOperation op) { | |
| if (e.getCause() != null && e.getCause() instanceof KeeperException.SystemErrorException | ||
|
Member
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. I tried rewriting this big nasty if-expression using an if (Optional.of(e.getCause())
.filter(c -> c instanceof KeeperException.SystemErrorException)
.map(c -> (KeeperException.SystemErrorException) c)
.map(Exception::getCause)
.filter(c -> c instanceof InterruptedException)
.isPresent()) {
Contributor
Author
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. missed this comment, will get back. |
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| && e.getCause().getCause() != null && e.getCause() | ||
| .getCause() instanceof InterruptedException) { | ||
| throw new RuntimeException( | ||
| "Thread is interrupted, the replication source may be terminated"); | ||
| // ReplicationRuntimeException(a RuntimeException) is thrown out here. The reason is | ||
| // that thread is interrupted deep down in the stack, it should pass the following | ||
| // processing logic and propagate to the most top layer which can handle this exception | ||
| // properly. In this specific case, the top layer is ReplicationSourceShipper#run(). | ||
| throw new ReplicationRuntimeException( | ||
| "Thread is interrupted, the replication source may be terminated", | ||
| e.getCause().getCause()); | ||
| } | ||
| server.abort("Failed to operate on replication queue", e); | ||
| } | ||
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Added this check because the flakey test run into the following Nullpointer exception.
2020-04-07 03:30:03,677 WARN [RS_REFRESH_PEER-regionserver/asf905:0-0.replicationSource,2.replicationSource.wal-reader.asf905.gq1.ygridcore.net%2C41391%2C1586230117579,2] impl.BlockReaderFactory(768): I/O error constructing remote block reader. java.nio.channels.ClosedByInterruptException at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:659) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531) at org.apache.hadoop.hdfs.DFSClient.newConnectedPeer(DFSClient.java:2881) at org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.nextTcpPeer(BlockReaderFactory.java:825) at org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.getRemoteBlockReaderFromTcp(BlockReaderFactory.java:750) at org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.build(BlockReaderFactory.java:387) at org.apache.hadoop.hdfs.DFSInputStream.getBlockReader(DFSInputStream.java:717) at org.apache.hadoop.hdfs.DFSInputStream.blockSeekTo(DFSInputStream.java:665) at org.apache.hadoop.hdfs.DFSInputStream.seekToBlockSource(DFSInputStream.java:1697) at org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:915) at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:950) at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:996) at java.io.DataInputStream.read(DataInputStream.java:149) at java.io.FilterInputStream.read(FilterInputStream.java:133) at java.io.PushbackInputStream.read(PushbackInputStream.java:186) at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:209) at org.apache.hadoop.hbase.KeyValueUtil.createKeyValueFromInputStream(KeyValueUtil.java:716) at org.apache.hadoop.hbase.codec.KeyValueCodecWithTags$KeyValueDecoder.parseCell(KeyValueCodecWithTags.java:81) at org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:68) at org.apache.hadoop.hbase.wal.WALEdit.readFromCells(WALEdit.java:276) at org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:382) at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:98) at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:86) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.readNextEntryAndRecordReaderPosition(WALEntryStream.java:263) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.tryAdvanceEntry(WALEntryStream.java:176) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.hasNext(WALEntryStream.java:101) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.readWALEntries(ReplicationSourceWALReader.java:221) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.run(ReplicationSourceWALReader.java:138) 2020-04-07 03:30:03,678 ERROR [RS_REFRESH_PEER-regionserver/asf905:0-0.replicationSource,2.replicationSource.wal-reader.asf905.gq1.ygridcore.net%2C41391%2C1586230117579,2] regionserver.ReplicationSource(397): Unexpected exception in RS_REFRESH_PEER-regionserver/asf905:0-0.replicationSource,2.replicationSource.wal-reader.asf905.gq1.ygridcore.net%2C41391%2C1586230117579,2 currentPath=hdfs://localhost:37359/user/jenkins/test-data/260e1f0f-a3fd-6192-b1d7-6568614aef58/WALs/asf905.gq1.ygridcore.net,41391,1586230117579/asf905.gq1.ygridcore.net%2C41391%2C1586230117579.1586230122806 java.lang.NullPointerException at org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.extractHiddenEof(ProtobufLogReader.java:449) at org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:396) at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:98) at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:86) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.readNextEntryAndRecordReaderPosition(WALEntryStream.java:263) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.tryAdvanceEntry(WALEntryStream.java:176) at org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.hasNext(WALEntryStream.java:101) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.readWALEntries(ReplicationSourceWALReader.java:221) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.run(ReplicationSourceWALReader.java:138)