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https://reviews.apache.org/r/18556/
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Review request for Tajo.
Bugs: TAJO-620
https://issues.apache.org/jira/browse/TAJO-620
Repository: tajo
Description
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A join query can cause IndexOutOfBoundsException if one of tables is empty. The
reproduction condition is very straightforward. We should fix it.
Diffs
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tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/benchmark/TPCH.java
2e12b1d
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/Repartitioner.java
0d3f95e
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/query/TestJoinQuery.java
3a95724
tajo-core/tajo-core-backend/src/test/resources/queries/TestJoinQuery/testInnerJoinWithEmptyTable.sql
PRE-CREATION
tajo-core/tajo-core-backend/src/test/resources/results/TestJoinQuery/testInnerJoinWithEmptyTable.result
PRE-CREATION
Diff: https://reviews.apache.org/r/18556/diff/
Testing
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mvn clean install
Thanks,
Jung JaeHwa
