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https://issues.apache.org/jira/browse/HBASE-14849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15065605#comment-15065605
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Hudson commented on HBASE-14849:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #572 (See 
[https://builds.apache.org/job/HBase-Trunk_matrix/572/])
HBASE-14849 Add option to set block cache to false on SparkSQL (tedyu: rev 
e75e26e3c6cfe7fd378081839d60fc711c1e095f)
* 
hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/datasources/HBaseTableScanRDD.scala
* hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseTestSource.scala
* 
hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/datasources/HBaseSparkConf.scala
* 
hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/datasources/SerializableConfiguration.scala
* 
hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/datasources/Bound.scala
* hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/DefaultSource.scala
* 
hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/DefaultSourceSuite.scala


> Add option to set block cache to false on SparkSQL executions
> -------------------------------------------------------------
>
>                 Key: HBASE-14849
>                 URL: https://issues.apache.org/jira/browse/HBASE-14849
>             Project: HBase
>          Issue Type: New Feature
>          Components: spark
>            Reporter: Ted Malaska
>            Assignee: Zhan Zhang
>             Fix For: 2.0.0
>
>         Attachments: HBASE-14849-1.patch, HBASE-14849-2.patch, 
> HBASE-14849.patch
>
>
> I was working at a client with a ported down version of the Spark module for 
> HBase and realized we didn't add an option to turn of block cache for the 
> scans.  
> At the client I just disabled all caching with Spark SQL, this is an easy but 
> very impactful fix.
> The fix for this patch will make this configurable



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