Xikui Wang has uploaded a new change for review.
https://asterix-gerrit.ics.uci.edu/2578
Change subject: [NO ISSUE][COMP] Fix infinite loop in
CheckFilterExpressionTypeRule
......................................................................
[NO ISSUE][COMP] Fix infinite loop in CheckFilterExpressionTypeRule
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
When select condition is a UNION type, but not a BOOLEAN or ANY, this rule
may fall into infinite loop.
Change-Id: Ice4c9aa61658197a7140517d0a770886dfe040ec
---
M
asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CheckFilterExpressionTypeRule.java
1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/78/2578/1
diff --git
a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CheckFilterExpressionTypeRule.java
b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CheckFilterExpressionTypeRule.java
index ab359bf..fe7e89d 100644
---
a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CheckFilterExpressionTypeRule.java
+++
b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CheckFilterExpressionTypeRule.java
@@ -80,6 +80,7 @@
if (actualType.getTypeTag() == ATypeTag.BOOLEAN ||
actualType.getTypeTag() == ATypeTag.ANY) {
return true;
}
+ type = actualType;
}
return false;
}
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ice4c9aa61658197a7140517d0a770886dfe040ec
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Xikui Wang <[email protected]>
