[jira] [Assigned] (HIVE-28135) Remove HiveIOExceptionHandlerUtil

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

     [ https://issues.apache.org/jira/browse/HIVE-28135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

László Bodor reassigned HIVE-28135:
-----------------------------------

    Assignee: László Bodor

> Remove HiveIOExceptionHandlerUtil
> ---------------------------------
>
>                 Key: HIVE-28135
>                 URL: https://issues.apache.org/jira/browse/HIVE-28135
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: László Bodor
>            Assignee: László Bodor
>            Priority: Major
>
> 1. old history, not really touched:
> https://github.com/apache/hive/commits/master/shims/common/src/main/java/org/apache/hadoop/hive/io/HiveIOExceptionHandlerUtil.java
> 2. cannot see a clear usecase
> {code}
>     RecordReader innerReader = null;
>     try {
>       innerReader = inputFormat.getRecordReader(targetSplit, job,
>           reporter);
>     } catch (Exception e) {
>       innerReader = HiveIOExceptionHandlerUtil
>           .handleRecordReaderCreationException(e, job);
>     }
> {code}
> define an exception handler to magically create a reader? this looks so hacky
> 3. cannot find and useful usage of "hive.io.exception.handlers" by googling
> 4. swallows exception as described in HIVE-28133



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