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https://issues.apache.org/jira/browse/HIVE-20239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560328#comment-16560328
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BELUGA BEHR commented on HIVE-20239:
------------------------------------
[~anuragmantri]
{code:java|title=diff}
throw new SemanticException("Failed to generate new mapJoin operator " +
- "by exception : " + e.getMessage());
+ "by exception : " + e);
{code}
Right now, the Exception's {{toString}} is appended to the error message. It
would have to be:
{code}
throw new SemanticException("Failed to generate new mapJoin operator",
e);
{code}
I just looked at the SemanticException code and that should be acceptable.
> Do Not Print StackTraces to STDERR in MapJoinProcessor
> ------------------------------------------------------
>
> Key: HIVE-20239
> URL: https://issues.apache.org/jira/browse/HIVE-20239
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 3.0.0
> Reporter: BELUGA BEHR
> Assignee: Anurag Mantripragada
> Priority: Minor
> Labels: newbie, noob
> Fix For: 4.0.0
>
> Attachments: HIVE-20239.1.patch
>
>
> {code:java|title=MapJoinProcessor.java}
> } catch (Exception e) {
> e.printStackTrace();
> throw new SemanticException("Failed to generate new mapJoin operator " +
> "by exception : " + e.getMessage());
> }
> {code}
> Please change to... something like...
> {code}
> } catch (Exception e) {
> throw new SemanticException("Failed to generate new mapJoin operator",
> e);
> }
> {code}
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