Geoffrey Jacoby created PHOENIX-3838:
----------------------------------------
Summary: Region splits can hang on SPLITTING_NEW when local index
is present
Key: PHOENIX-3838
URL: https://issues.apache.org/jira/browse/PHOENIX-3838
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.10.0
Reporter: Geoffrey Jacoby
Assignee: Geoffrey Jacoby
Priority: Blocker
>From [~mujtabachohan]:
Meanwhile with HBase 1.3.1 if I try to split a table while data load is in
progress, the table state remains in SPLITTING_NEW and index writer blocked.
Table splits fine if there is no active writes happening to the table when
split is requested.
```
Thread 163 (RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=48109):
State: WAITING
Blocked count: 100
Waited count: 463
Waiting on com.google.common.util.concurrent.AbstractFuture$Sync@16703eda
Stack:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:275)
com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:111)
org.apache.phoenix.hbase.index.parallel.BaseTaskRunner.submit(BaseTaskRunner.java:66)
org.apache.phoenix.hbase.index.parallel.BaseTaskRunner.submitUninterruptible(BaseTaskRunner.java:99)
org.apache.phoenix.hbase.index.write.ParallelWriterIndexCommitter.write(ParallelWriterIndexCommitter.java:197)
org.apache.phoenix.hbase.index.write.IndexWriter.write(IndexWriter.java:185)
org.apache.phoenix.hbase.index.write.IndexWriter.writeAndKillYourselfOnFailure(IndexWriter.java:146)
org.apache.phoenix.hbase.index.write.IndexWriter.writeAndKillYourselfOnFailure(IndexWriter.java:135)
org.apache.phoenix.hbase.index.Indexer.doPostWithExceptions(Indexer.java:474)
org.apache.phoenix.hbase.index.Indexer.doPost(Indexer.java:407)
org.apache.phoenix.hbase.index.Indexer.postPut(Indexer.java:375)
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$32.call(RegionCoprocessorHost.java:956)
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1673)
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1749)
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1705)
```
Following schema was used with batch size of 1000 inserting data in background:
```
CREATE TABLE IF NOT EXISTS T (PKA CHAR(15) NOT NULL, PKF CHAR(3) NOT NULL,
PKP CHAR(15) NOT NULL, CRD DATE NOT NULL, EHI CHAR(15) NOT NULL, FID CHAR(15),
CREATED_BY_ID VARCHAR,
FH VARCHAR, DT VARCHAR, OS VARCHAR, NS VARCHAR, OFN VARCHAR CONSTRAINT PK
PRIMARY KEY ( PKA, PKF, PKP, CRD DESC, EHI ))
VERSIONS=1,MULTI_TENANT=true,IMMUTABLE_ROWS=true;
CREATE LOCAL INDEX IF NOT EXISTS TIDX ON T (PKF, CRD, PKP, EHI)
INCLUDE (FID, CREATED_BY_ID, FH, DT, OS, NS, OFN);
```
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