Jerry He created HBASE-15223:
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Summary: Make pubic convertScanToString for Spark
Key: HBASE-15223
URL: https://issues.apache.org/jira/browse/HBASE-15223
Project: HBase
Issue Type: Improvement
Reporter: Jerry He
One way to access HBase from Spark is to use newAPIHadoopRDD, which can take a
TableInputFormat as class name. But we are not able to set a Scan object in
there, for example to set a HBase filter.
In MR, the public API TableMapReduceUtil.initTableMapperJob() or equivalent is
used which can take a Scan object. But this call is not used in Spark
conveniently.
We need to make the TableMapReduceUtil.convertScanToString() public.
So that a Scan object can be created, populated and then convert to the
property and used by Spark. They are now package private.
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