[ 
https://issues.apache.org/jira/browse/HIVE-16813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16044006#comment-16044006
 ] 

Thejas M Nair commented on HIVE-16813:
--------------------------------------

+1

> Incremental REPL LOAD should load the events in the same sequence as it is 
> dumped.
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-16813
>                 URL: https://issues.apache.org/jira/browse/HIVE-16813
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Hive, repl
>    Affects Versions: 2.1.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>              Labels: DR, replication
>         Attachments: HIVE-16813.01.patch, HIVE-16813.02.patch
>
>
> Currently, incremental REPL DUMP use $dumpdir/<eventID> to dump the metadata 
> and data files corresponding to the event. The event is dumped in the same 
> sequence in which it was generated.
> Now, REPL LOAD, lists the directories inside $dumpdir using listStatus and 
> sort it using compareTo algorithm of FileStatus class which doesn't check the 
> length before sorting it alphabetically.
> Due to this, the event-100 is processed before event-99 and hence making the 
> replica database non-sync with source.
> Need to use a customized compareTo algorithm to sort the FileStatus.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Reply via email to