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From "binlijin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17232) Replace HashSet with ArrayList to accumulate delayed scanners in KVHeap and StoreScanner.
Date Fri, 02 Dec 2016 13:16:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

binlijin updated HBASE-17232:
-----------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> Replace HashSet with ArrayList to accumulate delayed scanners in KVHeap and StoreScanner.
> -----------------------------------------------------------------------------------------
>
>                 Key: HBASE-17232
>                 URL: https://issues.apache.org/jira/browse/HBASE-17232
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: binlijin
>            Assignee: binlijin
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17232.patch
>
>
> HashSet is slow than ArrayList, also generate more garbage.  



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