[jira] [Commented] (ASTERIXDB-1462) Unused Previous LSN in Txn Log Records

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ASTERIXDB-1462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15295772#comment-15295772 ] 

ASF subversion and git services commented on ASTERIXDB-1462:
------------------------------------------------------------

Commit 794aa38ed3c007fee99343620fcaa6be4f351ff6 in incubator-asterixdb's branch refs/heads/master from [~mhubail]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-asterixdb.git;h=794aa38 ]

ASTERIXDB-1462: Remove previous LSN from txn log record

Change-Id: I32509ebe476e5993609f6fd73d2227a7d5219558
Reviewed-on: https://asterix-gerrit.ics.uci.edu/879
Reviewed-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <ba...@gmail.com>


> Unused Previous LSN in Txn Log Records
> --------------------------------------
>
>                 Key: ASTERIXDB-1462
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1462
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: Transactions
>            Reporter: Murtadha Hubail
>            Assignee: Murtadha Hubail
>
> Currently, we maintain a previous LSN per update log record. However, its value is never used. This value was maintained for an old implementation of AsterixDB's transnational model, but it is not applicable in the current implementation and should be removed.



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