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From "Mohit Sabharwal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-9193) Fix ordering differences due to Java 8 (Part 3)
Date Mon, 22 Dec 2014 21:30:13 GMT
Mohit Sabharwal created HIVE-9193:
-------------------------------------

             Summary: 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


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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