[jira] [Updated] (HIVE-25473) QOutProcessor should mask only match

["László Bodor (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-25473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

László Bodor updated HIVE-25473:
--------------------------------
    Description: 
Currently is QOutProcessor finds a match it mask the whole line:
{code}
      for (String word : maskIfContains) {
        if (result.line.contains(word)) {
          result.line = MASK_PATTERN;
        }
      }
{code}
this can lead to masking probably useful info, e.g. in HIVE-25331 a managed location uri appeared, and already existing info has been masked out, so from:
{code}
newdb		location/in/test		hive_test_user	USER			
{code}
to:
{code}
#### A masked pattern was here ####
{code}

this is tricky, because the original line contained the location, but it was empty I guess, so look at it as:
{code}
newdb		location/in/test  {location_is_here_but_it_is_empty}		hive_test_user	USER			
{code}

> QOutProcessor should mask only match
> ------------------------------------
>
>                 Key: HIVE-25473
>                 URL: https://issues.apache.org/jira/browse/HIVE-25473
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: László Bodor
>            Assignee: László Bodor
>            Priority: Major
>
> Currently is QOutProcessor finds a match it mask the whole line:
> {code}
>       for (String word : maskIfContains) {
>         if (result.line.contains(word)) {
>           result.line = MASK_PATTERN;
>         }
>       }
> {code}
> this can lead to masking probably useful info, e.g. in HIVE-25331 a managed location uri appeared, and already existing info has been masked out, so from:
> {code}
> newdb		location/in/test		hive_test_user	USER			
> {code}
> to:
> {code}
> #### A masked pattern was here ####
> {code}
> this is tricky, because the original line contained the location, but it was empty I guess, so look at it as:
> {code}
> newdb		location/in/test  {location_is_here_but_it_is_empty}		hive_test_user	USER			
> {code}



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