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https://reviews.apache.org/r/29085/
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Review request for lens, Amareshwari Sriramadasu and Jaideep dhok.
Bugs: LENS-126
https://issues.apache.org/jira/browse/LENS-126
Repository: lens
Description
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Such queries fail due to alias is missing in the referred column in order by.
replaceAlias expects column to be prefixed with "alias." for eg. alias.column.
To handle such cases where alias is not specified. we need to replace the
column as it is in the tree.
Diffs
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lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/ColumnarSQLRewriter.java
8015481
lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestColumnarSQLRewriter.java
15cb692
Diff: https://reviews.apache.org/r/29085/diff/
Testing
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Tested the the alias replacement in the tree and added unit test.
Thanks,
Sushil Mohanty
