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https://issues.apache.org/jira/browse/ACCUMULO-3806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16554278#comment-16554278
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Keith Turner commented on ACCUMULO-3806:
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I have seen code where this is expected behavior. Like launching lots of
processes that all attempt to create a table or an app that always attempts to
create a table on startup. If ACCUMULO-3925 has not already handled this, I do
not think it should create a warning. The client code calling create table
gets an exception and it knows exactly what happened based on the exception.
> Failing to create a table/namespace because it already exists should not be a
> warning
> -------------------------------------------------------------------------------------
>
> Key: ACCUMULO-3806
> URL: https://issues.apache.org/jira/browse/ACCUMULO-3806
> Project: Accumulo
> Issue Type: Improvement
> Components: fate
> Reporter: Josh Elser
> Priority: Major
> Labels: newbie
> Fix For: 2.0.0
>
> Attachments:
> 0001-ACCUMULO-3806-changed-checkTableDoesNotExist-in-accu.patch
>
>
> This is a really common occurrence when you're running randomwalk:
> {noformat}
> Failed to execute Repo, tid=63d0421f1b17b04a
> ThriftTableOperationException(tableId:null, tableName:nspc_001.ctt_000,
> op:CREATE, type:EXISTS, description:null)
> at
> org.apache.accumulo.master.tableOps.Utils.checkTableDoesNotExist(Utils.java:54)
> at
> org.apache.accumulo.master.tableOps.PopulateZookeeper.call(PopulateZookeeper.java:54)
> at
> org.apache.accumulo.master.tableOps.PopulateZookeeper.call(PopulateZookeeper.java:30)
> at
> org.apache.accumulo.master.tableOps.TraceRepo.call(TraceRepo.java:57)
> at
> org.apache.accumulo.fate.Fate$TransactionRunner.run(Fate.java:72)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at
> org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> Concurrent table creations run: only one succeeds and the others fail. This
> is expected and what FATE was designed to handle. We shouldn't be pushing
> these up to the monitor -- should probably be a info or debug message.
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