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https://reviews.apache.org/r/32980/
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Review request for drill and Mehant Baid.
Bugs: DRILL-2162
https://issues.apache.org/jira/browse/DRILL-2162
Repository: drill-git
Description
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Flatten did not have a limitiation on the size of the outgoing record batch.
Previously this was not noticed even flattening files with large lists because
the reading of files used to produce fewer records before automatic vector
reallocation was introduced. While the introduction of the reallocation feature
exposed this issue, all operators are expected to manage this themselves and
thus flatten is the correct place the fix the issue.
Diffs
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exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/flatten/FlattenTemplate.java
c5d3d93
exec/java-exec/src/test/java/org/apache/drill/exec/fn/interp/TestConstantFolding.java
b17935a
exec/java-exec/src/test/java/org/apache/drill/exec/physical/impl/flatten/TestFlatten.java
6f5a303
exec/java-exec/src/test/resources/flatten/complex_transaction_example_data.json
PRE-CREATION
Diff: https://reviews.apache.org/r/32980/diff/
Testing
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Thanks,
Jason Altekruse