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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2017/11/02 13:42:00 UTC

[jira] [Updated] (HBASE-17360) Add REGION/ROW/NONE consistency level for scan

     [ https://issues.apache.org/jira/browse/HBASE-17360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang updated HBASE-17360:
------------------------------
    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: HBASE-17143)

> Add REGION/ROW/NONE consistency level for scan
> ----------------------------------------------
>
>                 Key: HBASE-17360
>                 URL: https://issues.apache.org/jira/browse/HBASE-17360
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, scan
>            Reporter: Duo Zhang
>            Priority: Major
>             Fix For: 2.0.0-beta-1
>
>
> As discussed in HBASE-17177, we can record a compacted mvcc for each storefile, and use an inmemory data structure to track it. If we get a scan request with an mvcc in place, we can use this value to determine if we can guarantee the given consistency level.



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