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Hive >> mail # dev >> Review Request 18293: HIVE-6393: Support unqualified column references in Joining conditions


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Re: Review Request 18293: HIVE-6393: Support unqualified column references in Joining conditions

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https://reviews.apache.org/r/18293/#review35511

ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
<https://reviews.apache.org/r/18293/#comment66092>

    Commenting on how you're finding the alias for the uninitiated might be a bonus too.

ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
<https://reviews.apache.org/r/18293/#comment66093>

    don't you have to check for isPresent on the right side too?

ql/src/test/queries/clientpositive/join_cond_pushdown_unqual1.q
<https://reviews.apache.org/r/18293/#comment66094>

    not sure it matters but are virtual columns also resolved (they are in all tables so you kinda have to qualify anyways).
- Gunther Hagleitner
On Feb. 23, 2014, 3:28 a.m., Harish Butani wrote: