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Ajay Jadhav commented on HBASE-18624: ------------------------------------- Regarding the exception: The NotServingRegionException can only happen in case the meta table is corrupted resulting in providing an incorrect location for a region. This may also happen due to some region operation in progress (split) etc which meta is not aware of. In case I rethrow the exception it will stop the processing of all the subsequent regions due to one bad entry in meta. Also, this will be one-off case due to which I'm just logging the exception. I'll move HBaseRpcController out of for loop. Thanks. > Added support for clearing BlockCache based on table name > --------------------------------------------------------- > > Key: HBASE-18624 > URL: https://issues.apache.org/jira/browse/HBASE-18624 > Project: HBase > Issue Type: Sub-task > Affects Versions: 2.0.0, 1.3.0 > Reporter: Ajay Jadhav > Assignee: Ajay Jadhav > Fix For: 2.0.0, 1.4.0 > > Attachments: HBASE-18624.branch-1.001.patch, > HBASE-18624.master.001.patch, HBASE-18624.master.002.patch > > > Bulk loading the primary HBase cluster triggers a lot of compactions > resulting in archival/ creation > of multiple HFiles. This process will cause a lot of items to become stale in > replica’s BlockCache. > This patch will help users to clear the block cache for a given table by > either using shell or API. -- This message was sent by Atlassian JIRA (v6.4.14#64029)