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From Batyrshin Alexander <0x62...@gmail.com>
Subject Re: Table dead lock: ERROR 1120 (XCL20): Writes to table blocked until index can be updated
Date Thu, 20 Sep 2018 18:43:27 GMT
Looks like problem was because of index region split

Index region split at prod013:
Sep 20 19:45:05 prod013 hbase[193055]: 2018-09-20 19:45:05,441 INFO  [regionserver/prod013/10.0.0.13:60020-splits-1537400010677]
regionserver.SplitRequest: Region split, hbase:meta updated, and report to master. Parent=IDX_MARK_O,\x107834005168\x0000000046200020LWfBS4c,1536637905252.3e44b85ddf407da831dbb9a871496986.,
new regions: IDX_MARK_O,\x107834005168\x0000000046200020LWfBS4c,1537461904877.33cba925c7acb347ac3f5e70e839c3cb.,
IDX_MARK_O,\x107834005168\x0000000046200068=4YF!YI,1537461904877.acb8f16a004a894c8706f6e12cd26144..
Split took 0sec
Sep 20 19:45:05 prod013 hbase[193055]: 2018-09-20 19:45:05,441 INFO  [regionserver/prod013/10.0.0.13:60020-splits-1537400010677]
regionserver.SplitRequest: Split transaction journal:
Sep 20 19:45:05 prod013 hbase[193055]:         STARTED at 1537461904853
Sep 20 19:45:05 prod013 hbase[193055]:         PREPARED at 1537461904877
Sep 20 19:45:05 prod013 hbase[193055]:         BEFORE_PRE_SPLIT_HOOK at 1537461904877
Sep 20 19:45:05 prod013 hbase[193055]:         AFTER_PRE_SPLIT_HOOK at 1537461904877
Sep 20 19:45:05 prod013 hbase[193055]:         SET_SPLITTING at 1537461904880
Sep 20 19:45:05 prod013 hbase[193055]:         CREATE_SPLIT_DIR at 1537461904987
Sep 20 19:45:05 prod013 hbase[193055]:         CLOSED_PARENT_REGION at 1537461905002
Sep 20 19:45:05 prod013 hbase[193055]:         OFFLINED_PARENT at 1537461905002
Sep 20 19:45:05 prod013 hbase[193055]:         STARTED_REGION_A_CREATION at 1537461905056
Sep 20 19:45:05 prod013 hbase[193055]:         STARTED_REGION_B_CREATION at 1537461905131
Sep 20 19:45:05 prod013 hbase[193055]:         PONR at 1537461905192
Sep 20 19:45:05 prod013 hbase[193055]:         OPENED_REGION_A at 1537461905249
Sep 20 19:45:05 prod013 hbase[193055]:         OPENED_REGION_B at 1537461905252
Sep 20 19:45:05 prod013 hbase[193055]:         BEFORE_POST_SPLIT_HOOK at 1537461905439
Sep 20 19:45:05 prod013 hbase[193055]:         AFTER_POST_SPLIT_HOOK at 1537461905439
Sep 20 19:45:05 prod013 hbase[193055]:         COMPLETED at 1537461905439

Index update failed at prod002:
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,520 WARN  [hconnection-0x4f3242a0-shared--pool32-t36014]
client.AsyncProcess: #220, table=IDX_MARK_O, attempt=1/1 failed=1ops, last exception: org.apache.hadoop.hbase.NotServingRegionException:
org.apache.hadoop.hbase.NotServingRegionException: Re
gion IDX_MARK_O,\x107834005168\x0000000046200020LWfBS4c,1536637905252.3e44b85ddf407da831dbb9a871496986.
is not online on prod013,60020,1537304282885
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:3081)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegion(RSRpcServices.java:1271)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2365)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:36621)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2359)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)
Sep 20 20:09:24 prod002 hbase[97285]:  on prod013,60020,1537304282885, tracking started Thu
Sep 20 20:09:24 MSK 2018; not retrying 1 - final failure
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,549 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020]
zookeeper.RecoverableZooKeeper: Process identifier=hconnection-0x39beae45 connecting to ZooKeeper
ensemble=10.0.0.1:2181,10.0.0.2:2181,10.0.0.3:2181
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,549 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020]
zookeeper.ZooKeeper: Initiating client connection, connectString=10.0.0.1:2181,10.0.0.2:2181,10.0.0.3:2181
sessionTimeout=90000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@3ef61f7
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,562 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020-SendThread(10.0.0.3:2181)]
zookeeper.ClientCnxn: Opening socket connection to server 10.0.0.3/10.0.0.3:2181. Will not
attempt to authenticate using SASL (unknown error)
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,570 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020-SendThread(10.0.0.3:2181)]
zookeeper.ClientCnxn: Socket connection established to 10.0.0.3/10.0.0.3:2181, initiating
session
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,572 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020-SendThread(10.0.0.3:2181)]
zookeeper.ClientCnxn: Session establishment complete on server 10.0.0.3/10.0.0.3:2181, sessionid
= 0x30000e039e01c7f, negotiated timeout = 40000
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,628 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020]
index.PhoenixIndexFailurePolicy: Successfully update INDEX_DISABLE_TIMESTAMP for IDX_MARK_O
due to an exception while writing updates. indexState=PENDING_DISABLE
Sep 20 20:09:24 prod002 hbase[97285]: org.apache.phoenix.hbase.index.exception.MultiIndexWriteFailureException:
 disableIndexOnFailure=true, Failed to write to multiple index tables: [IDX_MARK_O]
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.write.TrackingParallelWriterIndexCommitter.write(TrackingParallelWriterIndexCommitter.java:235)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.write.IndexWriter.write(IndexWriter.java:195)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.write.IndexWriter.writeAndKillYourselfOnFailure(IndexWriter.java:156)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.write.IndexWriter.writeAndKillYourselfOnFailure(IndexWriter.java:145)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.Indexer.doPostWithExceptions(Indexer.java:620)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.Indexer.doPost(Indexer.java:595)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.phoenix.hbase.index.Indexer.postBatchMutateIndispensably(Indexer.java:578)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$37.call(RegionCoprocessorHost.java:1048)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1711)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1789)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1745)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postBatchMutateIndispensably(RegionCoprocessorHost.java:1044)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3646)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3108)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3050)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:916)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:844)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2405)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:36621)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2359)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)
Sep 20 20:09:24 prod002 hbase[97285]:         at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)
Sep 20 20:09:24 prod002 hbase[97285]: 2018-09-20 20:09:24,632 INFO  [RpcServer.default.FPBQ.Fifo.handler=98,queue=8,port=60020]
util.IndexManagementUtil: Rethrowing org.apache.hadoop.hbase.DoNotRetryIOException: ERROR
1121 (XCL21): Write to the index failed.  disableIndexOnFailure=true, Failed to write to multiple
index tables: [IDX_MARK_O] ,serverTimestamp=1537463364504,


> On 20 Sep 2018, at 21:01, Batyrshin Alexander <0x62ash@gmail.com> wrote:
> 
> Our setup:
> HBase-1.4.7
> Phoenix-4.14-hbase-1.4
> 
> 
>> On 20 Sep 2018, at 20:19, Batyrshin Alexander <0x62ash@gmail.com <mailto:0x62ash@gmail.com>>
wrote:
>> 
>>  Hello,
>> Looks live we got dead lock with repeating "ERROR 1120 (XCL20)" exception. At this
time all indexes is ACTIVE.
>> Can you help to make deeper diagnose?
>> 
>> java.sql.SQLException: ERROR 1120 (XCL20): Writes to table blocked until index can
be updated. tableName=TBL_MARK
>> 	at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:494)
>> 	at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:150)
>> 	at org.apache.phoenix.execute.MutationState.validateAndGetServerTimestamp(MutationState.java:815)
>> 	at org.apache.phoenix.execute.MutationState.validateAll(MutationState.java:789)
>> 	at org.apache.phoenix.execute.MutationState.send(MutationState.java:981)
>> 	at org.apache.phoenix.execute.MutationState.send(MutationState.java:1514)
>> 	at org.apache.phoenix.execute.MutationState.commit(MutationState.java:1337)
>> 	at org.apache.phoenix.jdbc.PhoenixConnection$3.call(PhoenixConnection.java:670)
>> 	at org.apache.phoenix.jdbc.PhoenixConnection$3.call(PhoenixConnection.java:666)
>> 	at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
>> 	at org.apache.phoenix.jdbc.PhoenixConnection.commit(PhoenixConnection.java:666)
>> 	at x.persistence.phoenix.PhoenixDao.$anonfun$doUpsert$1(PhoenixDao.scala:103)
>> 	at scala.util.Try$.apply(Try.scala:209)
>> 	at x.persistence.phoenix.PhoenixDao.doUpsert(PhoenixDao.scala:101)
>> 	at x.persistence.phoenix.PhoenixDao.$anonfun$batchInsert$2(PhoenixDao.scala:45)
>> 	at x.persistence.phoenix.PhoenixDao.$anonfun$batchInsert$2$adapted(PhoenixDao.scala:45)
>> 	at scala.collection.immutable.Stream.flatMap(Stream.scala:486)
>> 	at scala.collection.immutable.Stream.$anonfun$flatMap$1(Stream.scala:494)
>> 	at scala.collection.immutable.Stream.$anonfun$append$1(Stream.scala:252)
>> 	at scala.collection.immutable.Stream$Cons.tail(Stream.scala:1169)
>> 	at scala.collection.immutable.Stream$Cons.tail(Stream.scala:1159)
>> 	at scala.collection.immutable.Stream.length(Stream.scala:309)
>> 	at scala.collection.SeqLike.size(SeqLike.scala:105)
>> 	at scala.collection.SeqLike.size$(SeqLike.scala:105)
>> 	at scala.collection.AbstractSeq.size(Seq.scala:41)
>> 	at scala.collection.TraversableOnce.toArray(TraversableOnce.scala:285)
>> 	at scala.collection.TraversableOnce.toArray$(TraversableOnce.scala:283)
>> 	at scala.collection.AbstractTraversable.toArray(Traversable.scala:104)
>> 	at x.persistence.phoenix.PhoenixDao.$anonfun$batchInsert$1(PhoenixDao.scala:45)
>> 	at scala.util.Try$.apply(Try.scala:209)
>> 	at x.persistence.phoenix.PhoenixDao.batchInsert(PhoenixDao.scala:45)
>> 	at x.persistence.phoenix.PhoenixDao.$anonfun$insert$2(PhoenixDao.scala:35)
>> 	at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:655)
>> 	at scala.util.Success.$anonfun$map$1(Try.scala:251)
>> 	at scala.util.Success.map(Try.scala:209)
>> 	at scala.concurrent.Future.$anonfun$map$1(Future.scala:289)
>> 	at scala.concurrent.impl.Promise.liftedTree1$1(Promise.scala:29)
>> 	at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:29)
>> 	at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:60)
>> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> 	at java.lang.Thread.run(Thread.java:748)
>> 
> 


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