Mike Drob created ACCUMULO-1209:
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             Summary: Client cannot get tablet info for unknown reason
                 Key: ACCUMULO-1209
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1209
             Project: Accumulo
          Issue Type: Bug
          Components: master, tserver
    Affects Versions: 1.4.2
            Reporter: Mike Drob
            Assignee: Eric Newton


When attempting a map reduce over a tablet, I got the warning {{Unable to 
locate bins for specified ranges. Retrying.}} from {{InputFormatBase}}. It 
would keep retrying until I got bored and killed the job, never finding the 
correct bins.

I logged in to the Accumulo shell and was able to fully scan the {{!METADATA}} 
table without a problem. However, when I try to scan my data table (id: a), I 
saw the following messages repeated with debug on:
{noformat}
[impl.MetadataLocationObtainer] TRACE: tid=11 oid=7  Looking up in !0 row=a; 
extent=!0;~;!0< tserver=[ip address]:9997
[impl.MetadataLocationObtainer] TRACE: tid=11 oid=7  Got 0 results from 
!0;~;!0< in 1.003 secs
[impl.TabletLocatorImpl] TRACE: tid=11 oid=4  Located tablet null at null in 
1.058 secs
[impl.ThriftScanner] DEBUG: Failed to locate tablet for table : a row :
{noformat}


I was able to work around this problem by cloning the table and using the 
cloned version.

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