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Posted to issues@hbase.apache.org by "Sandeep Pal (Jira)" <ji...@apache.org> on 2020/09/01 21:09:00 UTC

[jira] [Updated] (HBASE-24974) Provide a flexibility to print only row key in the WALPrettyPrinter

     [ https://issues.apache.org/jira/browse/HBASE-24974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sandeep Pal updated HBASE-24974:
--------------------------------
    Description: 
Currently, [WALPrettyPrinter|https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALPrettyPrinter.java] provides an option to ignore the values in the output, but it prints the whole cell and has no option to ignore some information from the cell. Sometimes, the user may only need the row keys from WAL and it may reduce the size of output from WALPrettyPrinter significantly. 

We should provide flexibility to output only rowkey from the cell. 

  was:
Currently, [WALPrettyPrinter|https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALPrettyPrinter.java] provides an option to ignore the values in the output, but it prints the whole cell. Sometimes, the user may only need the row keys from WAL and it may reduce the size of output from WALPrettyPrinter significantly. 

We should provide flexibility to output only rowkey from the cell. 


> Provide a flexibility to print only row key in the WALPrettyPrinter
> -------------------------------------------------------------------
>
>                 Key: HBASE-24974
>                 URL: https://issues.apache.org/jira/browse/HBASE-24974
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>            Reporter: Sandeep Pal
>            Assignee: Sandeep Pal
>            Priority: Minor
>
> Currently, [WALPrettyPrinter|https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALPrettyPrinter.java] provides an option to ignore the values in the output, but it prints the whole cell and has no option to ignore some information from the cell. Sometimes, the user may only need the row keys from WAL and it may reduce the size of output from WALPrettyPrinter significantly. 
> We should provide flexibility to output only rowkey from the cell. 



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