Marcel Kornacker has posted comments on this change. Change subject: IMPALA-4309: Introduce Expr rewrite phase and supporting classes. ......................................................................
Patch Set 7: Code-Review+2 (2 comments) http://gerrit.cloudera.org:8080/#/c/4746/7/fe/src/main/java/org/apache/impala/planner/HdfsPartitionPruner.java File fe/src/main/java/org/apache/impala/planner/HdfsPartitionPruner.java: Line 102: public List<HdfsPartition> prunePartitions(Analyzer analyzer, List<Expr> conjuncts) make this an ImmutableList to express that it doesn't change conjuncts? although that doesn't really help with changing the exprs themselves. hm, not sure if this can expressed in java. Line 122: Expr clonedConjunct = exprRewriter_.rewrite(conjunct.clone(), analyzer); why not simply directly apply the rule like before? -- To view, visit http://gerrit.cloudera.org:8080/4746 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I2279dc984bcf7742db4fa3b1aa67283ecbb05e6e Gerrit-PatchSet: 7 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com> Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-HasComments: Yes
