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Hudson commented on HBASE-14155: -------------------------------- FAILURE: Integrated in HBase-1.3 #80 (See [https://builds.apache.org/job/HBase-1.3/80/]) HBASE-14155 StackOverflowError in reverse scan (Ramkrishna S. Vasudevan and Ted Yu) (apurtell: rev 67f4a077b99eed338633c02badfd2d3eab907ef6) * hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java * hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/encoding/TestSeekBeforeWithReverseScan.java > StackOverflowError in reverse scan > ---------------------------------- > > Key: HBASE-14155 > URL: https://issues.apache.org/jira/browse/HBASE-14155 > Project: HBase > Issue Type: Bug > Components: regionserver, Scanners > Affects Versions: 1.1.0 > Reporter: James Taylor > Assignee: ramkrishna.s.vasudevan > Priority: Critical > Labels: Phoenix > Fix For: 2.0.0, 1.0.2, 1.2.0, 1.1.2, 1.3.0 > > Attachments: 14155-branch-1.txt, HBASE-14155.patch, > ReproReverseScanStackOverflow.java, > ReproReverseScanStackOverflowCoprocessor.java > > > A stack overflow may occur when a reverse scan is done. To reproduce (on a > Mac), use the following steps: > - Download the Phoenix 4.5.0 RC here: > https://dist.apache.org/repos/dist/dev/phoenix/phoenix-4.5.0-HBase-1.1-rc0/bin/ > - Copy the phoenix-4.5.0-HBase-1.1-server.jar into the HBase lib directory > (removing any earlier Phoenix version if there was one installed) > - Stop and restart HBase > - From the bin directory of the Phoenix binary distribution, start sqlline > like this: ./sqlline.py localhost > - Create a new table and populate it like this: > {code} > create table desctest (k varchar primary key desc); > upsert into desctest values ('a'); > upsert into desctest values ('ab'); > upsert into desctest values ('b'); > {code} > - Note that the following query works fine at this point: > {code} > select * from desctest order by k; > +------------------------------------------+ > | K | > +------------------------------------------+ > | a | > | ab | > | b | > +------------------------------------------+ > {code} > - Stop and start HBase > - Rerun the above query again and you'll get a StackOverflowError at > StoreFileScanner.seekToPreviousRow() > {code} > select * from desctest order by k; > java.lang.RuntimeException: org.apache.phoenix.exception.PhoenixIOException: > org.apache.phoenix.exception.PhoenixIOException: > org.apache.hadoop.hbase.DoNotRetryIOException: > DESCTEST,,1437847235264.a74d70e6a8b36e24d1ea1a70edb0cdf7.: null > at > org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:84) > at > org.apache.phoenix.util.ServerUtil.throwIOException(ServerUtil.java:52) > at > org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:352) > at > org.apache.phoenix.coprocessor.DelegateRegionScanner.nextRaw(DelegateRegionScanner.java:77) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2393) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2112) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101) > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.StackOverflowError > at > org.apache.hadoop.hbase.io.hfile.ChecksumUtil.numChunks(ChecksumUtil.java:201) > at > org.apache.hadoop.hbase.io.hfile.ChecksumUtil.numBytes(ChecksumUtil.java:189) > at > org.apache.hadoop.hbase.io.hfile.HFileBlock.totalChecksumBytes(HFileBlock.java:1826) > at > org.apache.hadoop.hbase.io.hfile.HFileBlock.getBufferReadOnly(HFileBlock.java:356) > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2$EncodedScannerV2.getEncodedBuffer(HFileReaderV2.java:1211) > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2$EncodedScannerV2.getFirstKeyInBlock(HFileReaderV2.java:1307) > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekBefore(HFileReaderV2.java:657) > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekBefore(HFileReaderV2.java:646) > at > org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekToPreviousRow(StoreFileScanner.java:425) > at > org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekToPreviousRow(StoreFileScanner.java:449) > at > org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekToPreviousRow(StoreFileScanner.java:449) > at > org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekToPreviousRow(StoreFileScanner.java:449) > {code} > I've attempted to reproduce this in a standalone HBase unit test, but have > not been able to (but I'll attach my attempt which mimics what Phoenix is > doing). -- This message was sent by Atlassian JIRA (v6.3.4#6332)