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Posted to dev@phoenix.apache.org by "Ankit Singhal (JIRA)" <ji...@apache.org> on 2016/08/08 06:12:20 UTC

[jira] [Updated] (PHOENIX-3160) Do index rebuilding with checkpointing (in round-robin fashion)

     [ https://issues.apache.org/jira/browse/PHOENIX-3160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ankit Singhal updated PHOENIX-3160:
-----------------------------------
    Description: 
This help in following ways:-
1. Without checkpointing, if any point of time, hbase is restarted or Index rebuilding fails, then we need to start all over again.
2. Avoid starvation of small lag of indexes by rebuild of larger lag of other index.
3. And ,with checkpointing , we can stop automatic rebuilding of indexes if user requested REBUILD ASYNC in between.

  was:
This help in two ways:-

1. Avoid starvation of small lag of indexes by rebuild of larger lag of other index.
2. And ,with checkpointing , we can stop automatic rebuilding of indexes if user requested REBUILD ASYNC in between.


> Do index rebuilding with checkpointing (in round-robin fashion)
> ---------------------------------------------------------------
>
>                 Key: PHOENIX-3160
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3160
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Ankit Singhal
>            Assignee: Ankit Singhal
>             Fix For: 4.9.0
>
>
> This help in following ways:-
> 1. Without checkpointing, if any point of time, hbase is restarted or Index rebuilding fails, then we need to start all over again.
> 2. Avoid starvation of small lag of indexes by rebuild of larger lag of other index.
> 3. And ,with checkpointing , we can stop automatic rebuilding of indexes if user requested REBUILD ASYNC in between.



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