Solomon Duskis created HBASE-12798:
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Summary: Map Reduce jobs should not create Tables in setConf()
Key: HBASE-12798
URL: https://issues.apache.org/jira/browse/HBASE-12798
Project: HBase
Issue Type: Bug
Reporter: Solomon Duskis
Assignee: Solomon Duskis
Fix For: 1.0.0, 2.0.0
setConf() gets called in many places along the Map/Reduce chain. HBase creates
Tables and etc in setConf in a few places. There should be a better place to
create the Table, often while creating a TableRecordReader.
This issue will tackle the following classes:
- TableInputFormatBase
- MultiTableInputFormat
Other classes that could use a look over:
- HRegionPartitioner
- ReplicationLogCleaner
-TableInputFormatBase (this requires changing documentation and further thought
about how users ought to close connections)
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