Hello Bharath Vissapragada, Fredy Wijaya, Impala Public Jenkins,

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/12144

to look at the new patch set (#4).

Change subject: IMPALA-8041, Part 2: Refactor SELECT list
......................................................................

IMPALA-8041, Part 2: Refactor SELECT list

Another step toward combining analysis and rewrites. This step refactors
the SELECT list to:

* Enable each select list item to hold its "source" (before analysis and
  rewrite) SQL.
* Split the select list item into two classes: one for the wildcard
  (which holds no expresion) and the other for actual select
  expressions.
* Moves some analysis steps into the select list item itself.
* Cleans up a few other minor items.

Tests: No functional change, just refactoring. Reran all FE tests.

Change-Id: I5e173dad717e739c097f1f0cd86a0352648ff886
---
M fe/src/main/cup/sql-parser.cup
A fe/src/main/java/org/apache/impala/analysis/AbstractExpression.java
M fe/src/main/java/org/apache/impala/analysis/Expr.java
M fe/src/main/java/org/apache/impala/analysis/InsertStmt.java
M fe/src/main/java/org/apache/impala/analysis/ModifyStmt.java
M fe/src/main/java/org/apache/impala/analysis/SelectList.java
M fe/src/main/java/org/apache/impala/analysis/SelectListItem.java
M fe/src/main/java/org/apache/impala/analysis/SelectStmt.java
M fe/src/main/java/org/apache/impala/analysis/StmtRewriter.java
M fe/src/test/java/org/apache/impala/analysis/AnalyzeExprsTest.java
M fe/src/test/java/org/apache/impala/analysis/AnalyzeSubqueriesTest.java
M fe/src/test/java/org/apache/impala/analysis/ToSqlTest.java
12 files changed, 296 insertions(+), 124 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/44/12144/4
--
To view, visit http://gerrit.cloudera.org:8080/12144
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I5e173dad717e739c097f1f0cd86a0352648ff886
Gerrit-Change-Number: 12144
Gerrit-PatchSet: 4
Gerrit-Owner: Paul Rogers <prog...@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Fredy Wijaya <fwij...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Paul Rogers <prog...@cloudera.com>

Reply via email to