Fredy Wijaya has uploaded a new patch set (#21). ( 
http://gerrit.cloudera.org:8080/10571 )

Change subject: IMPALA-7106: Log the original and rewritten SQL when SQL 
rewrite fails
......................................................................

IMPALA-7106: Log the original and rewritten SQL when SQL rewrite fails

toSql() method is used to print SQL string that is close to the original
SQL string when errors arise or as the result of "SHOW CREATE". When
debugging issues related to SQL rewrites, it can be very useful to be
able to get the SQL string that is being rewritten. This patch adds a
new method toSql(boolean rewritten) to get the rewritten SQL string. This
patch also logs the original and rewritten SQL when SQL rewrite fails.

Testing:
- Added FE test for the rewritten SQL string
- Ran all FE tests

Change-Id: Iab58b0cc865135d261dd4a7f72be130f2e7bde53
---
M fe/src/main/java/org/apache/impala/analysis/AnalysisContext.java
M fe/src/main/java/org/apache/impala/analysis/CreateTableAsSelectStmt.java
M fe/src/main/java/org/apache/impala/analysis/DeleteStmt.java
M fe/src/main/java/org/apache/impala/analysis/FromClause.java
M fe/src/main/java/org/apache/impala/analysis/InlineViewRef.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/SelectStmt.java
M fe/src/main/java/org/apache/impala/analysis/StatementBase.java
M fe/src/main/java/org/apache/impala/analysis/StmtRewriter.java
M fe/src/main/java/org/apache/impala/analysis/TableRef.java
M fe/src/main/java/org/apache/impala/analysis/ToSqlUtils.java
M fe/src/main/java/org/apache/impala/analysis/UnionStmt.java
M fe/src/main/java/org/apache/impala/analysis/UpdateStmt.java
M fe/src/main/java/org/apache/impala/analysis/WithClause.java
M fe/src/test/java/org/apache/impala/analysis/AnalyzeSubqueriesTest.java
M fe/src/test/java/org/apache/impala/analysis/ExprRewriterTest.java
17 files changed, 198 insertions(+), 42 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/71/10571/21
--
To view, visit http://gerrit.cloudera.org:8080/10571
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Iab58b0cc865135d261dd4a7f72be130f2e7bde53
Gerrit-Change-Number: 10571
Gerrit-PatchSet: 21
Gerrit-Owner: Fredy Wijaya <[email protected]>
Gerrit-Reviewer: Bharath Vissapragada <[email protected]>
Gerrit-Reviewer: Fredy Wijaya <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Tianyi Wang <[email protected]>
Gerrit-Reviewer: Vuk Ercegovac <[email protected]>

Reply via email to