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From "Keith Turner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2092) Seeing spurious error message about namespace that does not exist
Date Tue, 24 Dec 2013 22:35:50 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13856470#comment-13856470
] 

Keith Turner commented on ACCUMULO-2092:
----------------------------------------

[~ctubbsii] and I were looking into this.  We think the following happened 

 # Walker 1 is creating table banks
 # Walker 2 attempted to create table banks, but got a Table Exist exception
 # Walker 2 performs another table operation, but the info in zoocache is not fully updated
and the error is emitted

In step 2 above the doTableOperation code could clear the client side table cache in the case
of exceptions.  Currently doTableOperation only clears the cache when the table operation
is successful. 

> Seeing spurious error message about namespace that does not exist
> -----------------------------------------------------------------
>
>                 Key: ACCUMULO-2092
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2092
>             Project: Accumulo
>          Issue Type: Bug
>         Environment: db746960fbcafb1651c15ec2e5493d56acb5065c
>            Reporter: Keith Turner
>             Fix For: 1.6.0
>
>
> In the conditional random walk test the following spurious error message occurred.  The
test did not fail, it was running fine.
> {noformat}
> 24 17:43:45,065 [conditional.Setup] DEBUG: created table banks
> 24 17:43:45,101 [conditional.Setup] DEBUG: set table.cache.block.enable false
> 24 17:43:45,148 [impl.Tables] ERROR: Table (d) contains reference to namespace () that
doesn't exist
> 24 17:43:47,012 [conditional.Init] DEBUG: Added splits [b100, b200, b300, b400, b500,
b600, b700, b800, b900]
> 24 17:44:00,394 [conditional.Init] DEBUG: Added bank b259 9
> {noformat}



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