Jian Zhang has posted comments on this change. ( http://gerrit.cloudera.org:8080/17830 )
Change subject: IMPALA-10902: In the case of outer join connections, skip unnecessary BE check ...................................................................... Patch Set 6: (1 comment) http://gerrit.cloudera.org:8080/#/c/17830/6/fe/src/main/java/org/apache/impala/analysis/Analyzer.java File fe/src/main/java/org/apache/impala/analysis/Analyzer.java: http://gerrit.cloudera.org:8080/#/c/17830/6/fe/src/main/java/org/apache/impala/analysis/Analyzer.java@2815 PS6, Line 2815: return evalIsTrueWithNullSlotAtFE(p); It's more like moving the constant folding optimization to the native java implementations, the main benefit comes from reducing the overhead of JNI calls, am I correct? -- To view, visit http://gerrit.cloudera.org:8080/17830 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: If6f4db9b5aa00ee5117118696c58c07ffaaf0b66 Gerrit-Change-Number: 17830 Gerrit-PatchSet: 6 Gerrit-Owner: pengdou <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Jian Zhang <[email protected]> Gerrit-Reviewer: Xianqing He <[email protected]> Gerrit-Reviewer: pengdou <[email protected]> Gerrit-Comment-Date: Sun, 09 Oct 2022 11:08:31 +0000 Gerrit-HasComments: Yes
