Keith Turner created GORA-130:
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Summary: gora-accumulo caches tablet locations between map reduce
jobs
Key: GORA-130
URL: https://issues.apache.org/jira/browse/GORA-130
Project: Apache Gora
Issue Type: Bug
Components: storage-accumulo
Affects Versions: 0.2
Reporter: Keith Turner
Fix For: 0.3
Enis added a new Loop program to goraci that continually runs Generation and
Verification map reduce jobs. So you have one process launching multiple map
reduce jobs. I was running this I noticed an issue. After the first round of
generation, the table had 16 tablets. So verification ran with 16 mappers, one
per tablet. Then more data was inserted and the table split to 32 tablets.
When verification ran it started 16 mappers instead of 32. Turns out the
gora-accumulo store was using stale cached information about the table to
create the input splits for the map reduce job.
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