Fang-Yu Rao has uploaded this change for review. ( http://gerrit.cloudera.org:8080/12814
Change subject: IMPALA-4865: Reject Expr Rewrite When Appropriate ...................................................................... IMPALA-4865: Reject Expr Rewrite When Appropriate Avoided rewrite if the resulting string literal exceeds a defined limit. Testing: Added three statements in testFoldConstantsRule() to verify that the expression rewrite is accepted only when the size of the rewritten expression is below a specified threshold. Change-Id: I8b078113ccc1aa49b0cea0c86dff2e02e1dd0e23 --- M .gitignore M be/src/service/fe-support.cc M common/thrift/generate_error_codes.py M fe/src/main/java/org/apache/impala/analysis/AnalyticExpr.java M fe/src/main/java/org/apache/impala/analysis/AnalyticWindow.java M fe/src/main/java/org/apache/impala/analysis/ColumnDef.java M fe/src/main/java/org/apache/impala/analysis/Expr.java M fe/src/main/java/org/apache/impala/analysis/FunctionCallExpr.java M fe/src/main/java/org/apache/impala/analysis/LiteralExpr.java M fe/src/main/java/org/apache/impala/analysis/PartitionKeyValue.java M fe/src/main/java/org/apache/impala/analysis/RangePartition.java M fe/src/main/java/org/apache/impala/authorization/AuthorizationFactory.java M fe/src/main/java/org/apache/impala/planner/HBaseScanNode.java M fe/src/main/java/org/apache/impala/rewrite/FoldConstantsRule.java M fe/src/main/java/org/apache/impala/rewrite/RemoveRedundantStringCast.java M fe/src/main/java/org/apache/impala/service/FeSupport.java M fe/src/main/java/org/apache/impala/util/Graph.java M fe/src/main/java/org/apache/impala/util/KuduUtil.java M fe/src/test/java/org/apache/impala/analysis/ExprRewriteRulesTest.java 19 files changed, 87 insertions(+), 45 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/14/12814/5 -- To view, visit http://gerrit.cloudera.org:8080/12814 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I8b078113ccc1aa49b0cea0c86dff2e02e1dd0e23 Gerrit-Change-Number: 12814 Gerrit-PatchSet: 5 Gerrit-Owner: Fang-Yu Rao <fangyu....@cloudera.com> Gerrit-Reviewer: Anurag Mantripragada <anu...@cloudera.com> Gerrit-Reviewer: Fang-Yu Rao <fangyu....@cloudera.com> Gerrit-Reviewer: Paul Rogers <prog...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
