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Posted to dev@hbase.apache.org by "Chia-Ping Tsai (JIRA)" <ji...@apache.org> on 2018/01/28 13:43:00 UTC
[jira] [Created] (HBASE-19876) The exception happening in
converting pb mutation to hbase.mutation messes up the CellScanner
Chia-Ping Tsai created HBASE-19876:
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Summary: The exception happening in converting pb mutation to hbase.mutation messes up the CellScanner
Key: HBASE-19876
URL: https://issues.apache.org/jira/browse/HBASE-19876
Project: HBase
Issue Type: Bug
Reporter: Chia-Ping Tsai
Assignee: Chia-Ping Tsai
Fix For: 1.3.2, 1.5.0, 1.2.7, 2.0.0-beta-2, 1.4.2
{code:java}
2018-01-27 22:51:43,794 INFO [hconnection-0x3291b443-shared-pool11-t6] client.AsyncRequestFutureImpl(778): id=5, table=testQuotaStatusFromMaster3, attempt=6/16 failed=20ops, last exception=org.apache.hadoop.hbase.client.WrongRowIOException: org.apache.hadoop.hbase.client.WrongRowIOException: The row in xxx doesn't match the original one aaa
at org.apache.hadoop.hbase.client.Mutation.add(Mutation.java:776)
at org.apache.hadoop.hbase.client.Put.add(Put.java:282)
at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toPut(ProtobufUtil.java:642)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:952)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:896)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2591)
at org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:41560)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:404)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:130)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304){code}
I noticed this bug when testing the table space quota.
When rs are converting pb mutation to hbase.mutation, the quota exception or cell exception may be thrown.
{code}
Unable to find source-code formatter for language: rsrpcservices#dobatchop.java. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml for (ClientProtos.Action action: mutations) {
MutationProto m = action.getMutation();
Mutation mutation;
if (m.getMutateType() == MutationType.PUT) {
mutation = ProtobufUtil.toPut(m, cells);
batchContainsPuts = true;
} else {
mutation = ProtobufUtil.toDelete(m, cells);
batchContainsDelete = true;
}
mutationActionMap.put(mutation, action);
mArray[i++] = mutation;
checkCellSizeLimit(region, mutation);
// Check if a space quota disallows this mutation
spaceQuotaEnforcement.getPolicyEnforcement(region).check(mutation);
quota.addMutation(mutation);
}
{code}
rs has caught the exception but it doesn't have the cellscanner skip the failed cells.
{code:java}
} catch (IOException ie) {
if (atomic) {
throw ie;
}
for (Action mutation : mutations) {
builder.addResultOrException(getResultOrException(ie, mutation.getIndex()));
}
}
{code}
The bug results in the WrongRowIOException to remaining mutations since they refer to invalid cells.
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