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Posted to commits@hudi.apache.org by "Jin Xing (Jira)" <ji...@apache.org> on 2022/05/09 05:03:00 UTC
[jira] [Commented] (HUDI-4056) Refine partition matching in when drop / truncate partition.
[ https://issues.apache.org/jira/browse/HUDI-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17533611#comment-17533611 ]
Jin Xing commented on HUDI-4056:
--------------------------------
https://github.com/apache/hudi/pull/5533
> Refine partition matching in when drop / truncate partition.
> ------------------------------------------------------------
>
> Key: HUDI-4056
> URL: https://issues.apache.org/jira/browse/HUDI-4056
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: Jin Xing
> Priority: Major
>
> In current code, AlterHoodieTableDropPartitionCommand and TruncateHoodieTableCommand require all partition fields should be specified when droping / truncating partitions(s), otherwise complain with AnalyisException (HoodieSqlCommonUtils#normalizePartitionSpec).
> But native Spark/Hive SQL have no such limitations – – partition matching is provided as a functionality helping user to manage partition(s) in an easy way. Say dropping partitions with a single SQL "alter table test drop partition (year='2020')", but rather to specify all the partitions from (year='2020', month='01', day='01') to (year='2020', month='12', day='31')
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