9:18 a.m.
[
https://issues.jboss.org/browse/TEIID-5092?page=com.atlassian.jira.plugin...
]
Andrej Šmigala commented on TEIID-5092:
---------------------------------------
Please also note that when I added debugging info on the http connection
(-Dcom.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.dump=true and the
like), the error completely stopped appearing, probably due to the time it took write the
debug input. So manually debugging might also prevent this issue from appearing.
Joining tables from S3 occasionaly fails with NumberFormatException
-------------------------------------------------------------------
Key: TEIID-5092
URL: https://issues.jboss.org/browse/TEIID-5092
Project: Teiid
Issue Type: Bug
Components: Misc. Connectors
Affects Versions: 8.12.x-6.4
Reporter: Andrej Šmigala
Assignee: Steven Hawkins
Priority: Critical
Running any query that reads multiple tables from an Amazon S3 datasource sometimes fails
with the following exception:
{noformat}
[org.teiid.CONNECTOR] (Worker0_QueryProcessorQueue3373) Connector worker process failed
for atomic-request=ZwjBqkPjJdw2.386.4.689: java.lang.NumberFormatException: For input
string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
[rt.jar:1.8.0_131]
at java.lang.Long.parseLong(Long.java:601) [rt.jar:1.8.0_131]
at java.lang.Long.parseLong(Long.java:631) [rt.jar:1.8.0_131]
at java.text.DigitList.getLong(DigitList.java:195) [rt.jar:1.8.0_131]
at java.text.DecimalFormat.parse(DecimalFormat.java:2051) [rt.jar:1.8.0_131]
at java.text.SimpleDateFormat.subParse(SimpleDateFormat.java:1869) [rt.jar:1.8.0_131]
at java.text.SimpleDateFormat.parse(SimpleDateFormat.java:1514) [rt.jar:1.8.0_131]
at java.text.DateFormat.parse(DateFormat.java:364) [rt.jar:1.8.0_131]
at
org.teiid.translator.amazon.s3.S3ProcedureExecution.next(S3ProcedureExecution.java:488)
[translator-amazon-s3-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6]
at
org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:433)
at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:236)
at sun.reflect.GeneratedMethodAccessor211.invoke(Unknown Source) [:1.8.0_131]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_131]
at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
at com.sun.proxy.$Proxy79.more(Unknown Source)
at
org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:309)
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112)
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108)
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_131]
at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65)
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[rt.jar:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[rt.jar:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_131]
{noformat}.
The actual input string reffered to in the stack trace occasionaly contains garbage
data.
This is caused by unsynchronized access to a static SimpleDateFormat field here:
https://github.com/teiid/teiid/blob/64-8.12.x/connectors/translator-amazo...
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Andrej Šmigala (JIRA)