[jira] [Commented] (PARQUET-2138) Add ShowBloomFilterCommand to parquet-cli

[ASF GitHub Bot (Jira)]

    [ 
https://issues.apache.org/jira/browse/PARQUET-2138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17524129#comment-17524129
 ] 

ASF GitHub Bot commented on PARQUET-2138:
-----------------------------------------

WangGuangxin opened a new pull request, #958:
URL: https://github.com/apache/parquet-mr/pull/958

   Add `ShowBloomFilter` command to parquet-cli. We can leverage it to check 
whether a block can be filtered by bloom filter.
   
   Example usage:
   ```
   parquet-cli bloom-filter -c test_column -v 1226545,3940309
   ```
   
   output
   ```
   Row group 0:
   
--------------------------------------------------------------------------------
   value 1226545 maybe exists.
   value 3940309 NOT exists.
   
   Row group 1:
   
--------------------------------------------------------------------------------
   value 1226545 NOT exists.
   value 3940309 NOT exists.
   ```




> Add ShowBloomFilterCommand to parquet-cli
> -----------------------------------------
>
>                 Key: PARQUET-2138
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2138
>             Project: Parquet
>          Issue Type: Improvement
>          Components: parquet-cli
>            Reporter: EdisonWang
>            Priority: Minor
>
> Add ShowBloomFilterCommand to parquet-cli, which can check whether given 
> values of a column match bloom filter



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