[
https://issues.apache.org/jira/browse/IMPALA-15192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mihaly Szjatinya reassigned IMPALA-15192:
-----------------------------------------
Assignee: Mihaly Szjatinya
> Implement COMPUTE INCREMENTAL STATS for Iceberg
> -----------------------------------------------
>
> Key: IMPALA-15192
> URL: https://issues.apache.org/jira/browse/IMPALA-15192
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Csaba Ringhofer
> Assignee: Mihaly Szjatinya
> Priority: Major
>
> See epic for higher level design.
> This ticket is about implementing incremental behavior:
> 1. check snapshot used for last compute stats
> 2. run compute stats only for new files
> 3. merge stats and hll (or theta) arrays with results of prev compute stats
> 4. write merged results back in puffin
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
