Add scanner caching option to Export and write buffer option for Import
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Key: HBASE-2434
URL: https://issues.apache.org/jira/browse/HBASE-2434
Project: Hadoop HBase
Issue Type: Improvement
Components: util
Affects Versions: 0.20.3
Reporter: Ted Yu
An option of number of rows to fetch every time we hit a region server should
be added to mapreduce.Export so that createSubmittableJob() calls
s.setCaching() with the specified value.
Also, an option of write buffer size should be added to mapreduce.Import so
that we can set write buffer. Sample calls:
+ table.setAutoFlush(false);
+ table.setWriteBufferSize(desired_buffer_size);
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