[
https://issues.apache.org/jira/browse/PARQUET-2251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mars updated PARQUET-2251:
--------------------------
Summary: Avoid generating Bloomfilter when all pages of a column are
encoded by dictionary (was: Avoid generating Bloomfilter when all pages of one
column are encoded by dictionary)
> Avoid generating Bloomfilter when all pages of a column are encoded by
> dictionary
> ---------------------------------------------------------------------------------
>
> Key: PARQUET-2251
> URL: https://issues.apache.org/jira/browse/PARQUET-2251
> Project: Parquet
> Issue Type: Bug
> Reporter: Mars
> Priority: Major
>
> In parquet pageV1, even all pages of a column are encoded by dictionary, it
> will still generate BloomFilter. Actually it is unnecessary to generate
> BloomFilter and it cost time and occupy storage.
> Parquet pageV2 doesn't generate BloomFilter if all pages of a column are
> encoded by dictionary,
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
