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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9193) Fix ordering differences due to Java 8 (Part 3)
Date Tue, 23 Dec 2014 16:17:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14257153#comment-14257153
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Brock Noland commented on HIVE-9193:
------------------------------------

Looks like these failures are related.

> Fix ordering differences due to Java 8 (Part 3)
> -----------------------------------------------
>
>                 Key: HIVE-9193
>                 URL: https://issues.apache.org/jira/browse/HIVE-9193
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Tests
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
>         Attachments: HIVE-9193.patch
>
>
> This patch fixes following q-test failures in Java 8:
> (1) avro_* q-tests with map data type. 
> Select operator uses {{LazySimpleSerDe}}/{{StandMapObjectInspector}}, which is used all
over for serializing results back to the end user for queries with maps. To avoid adding the
additional memory cost associated with {{LinkedHashMap}}, we generate java version specific
out files for these tests.
> (2) plan_json.q, join0.q, input4.q, authorization_explain.q
> {{EXPLAIN FORMATTED}} outputs string representation of {{JSONObject}}, which internally
is a {{HashMap}}. Again, we generate java version specific out files for these tests.
> (3) explain_dependency.q
> {{EXPLAIN DEPENDENCY}} outputs string representation of {{ReadEntity.parents}}. Changed
that to an ordered map.
> (4) list_bucket_dml_6.q
> {{DESC FORMATTED}} calls {{StorageDescriptor.getSkewedInfo()}} HMS API, which returns
a thrift (unordered) map. Generate java version specific out file for this test.



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