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https://issues.apache.org/jira/browse/HBASE-16638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15547129#comment-15547129
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Weiqing Yang commented on HBASE-16638:
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Hi, [~ted_yu] I have attached the patch. But there is another jira
[HBASE-16713|https://issues.apache.org/jira/browse/HBASE-16713] which will
implement the connection caching on HBase side. If HBASE-16713 is fixed, this
patch would be not necessary. So I am not sure how to deal with this? Could you
please give some direction? Thanks. Adding [~enis]
> Reduce the number of Connection's created in classes of hbase-spark module
> --------------------------------------------------------------------------
>
> Key: HBASE-16638
> URL: https://issues.apache.org/jira/browse/HBASE-16638
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Weiqing Yang
> Attachments: HBASE-16638_v1.patch
>
>
> In HBaseResources.scala :
> {code}
> case class RegionResource(relation: HBaseRelation) extends ReferencedResource
> {
> var connection: Connection = _
> var rl: RegionLocator = _
> ...
> override def init(): Unit = {
> connection = ConnectionFactory.createConnection(relation.hbaseConf)
> {code}
> Connection is created per RegionResource.
> This is not necessary.
> Caching of Connection's should be provided to reduce the number of concurrent
> Connection's.
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