Ted Malaska created HBASE-14796:
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Summary: Provide an alternative spark-hbase SQL implementations
for Gets
Key: HBASE-14796
URL: https://issues.apache.org/jira/browse/HBASE-14796
Project: HBase
Issue Type: Improvement
Reporter: Ted Malaska
Assignee: Zhan Zhang
Priority: Minor
Current the Spark-Module Spark SQL implementation gets records from HBase from
the driver if there is something like the following found in the SQL.
rowkey = 123
The reason for this original was normal sql will not have many equal operations
in a single where clause.
Zhan, had brought up too points that have value.
1. The SQL may be generated and may have many many equal statements in it so
moving the work to an executor protects the driver from load
2. In the correct implementation the drive is connecting to HBase and
exceptions may cause trouble with the Spark application and not just with the a
single task execution
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