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https://issues.apache.org/jira/browse/IMPALA-11717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648105#comment-17648105
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ASF subversion and git services commented on IMPALA-11717:
----------------------------------------------------------
Commit 25b5058ef5006c9541f4825860e7561812dafa60 in impala's branch
refs/heads/master from Daniel Becker
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=25b5058ef ]
IMPALA-11717: Use rapidjson for printing collections
We have been using rapidjson to print structs but didn't use it to print
collections (arrays and maps).
This change introduces the usage of rapidjson to print collections for
both the HS2 and the Beeswax protocol.
The old code handling the printing of collections in raw-value.{h,cc} is
removed.
Testing:
- Ran existing EE tests
- Added EE tests with non-string and NULL map keys in
nested-map-in-select-list.test and map_null_keys.test.
Change-Id: I08a2d596a498fbbaf1419b18284846b992f49165
Reviewed-on: http://gerrit.cloudera.org:8080/19309
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Reviewed-by: Daniel Becker <daniel.bec...@cloudera.com>
> Use rapidjson for printing collections
> --------------------------------------
>
> Key: IMPALA-11717
> URL: https://issues.apache.org/jira/browse/IMPALA-11717
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Daniel Becker
> Assignee: Daniel Becker
> Priority: Major
>
> We use rapidjson to print structs but don't use it to print collections
> (arrays and maps). We should switch to rapidjson also for collections to have
> a uniform approach.
> This is also needed if we want to support embedding structs and collections
> in each other, see
> [IMPALA-9551|https://issues.apache.org/jira/browse/IMPALA-9551].
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