Vuk Ercegovac has posted comments on this change. Change subject: IMPALA-1767 Adds predicate to test boolean values true, false, unknown. ......................................................................
Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/8014/2/fe/src/main/cup/sql-parser.cup File fe/src/main/cup/sql-parser.cup: PS2, Line 273: KW_UNKNOWN Treating "unknown" as a keyword conflicts with kudu specification: encoding and compression may both specify "unknown". I can work-around this, but in general, adding "unknown" as a keyword may break existing queries. Any precedence on adding keywords (I saw the handling of "default", for example)? -- To view, visit http://gerrit.cloudera.org:8080/8014 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I5bd0aa82a0316ac236b7ecf8612ef4b30c016a00 Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Vuk Ercegovac <vercego...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com> Gerrit-Reviewer: Vuk Ercegovac <vercego...@cloudera.com> Gerrit-HasComments: Yes