Quanlong Huang has posted comments on this change. ( http://gerrit.cloudera.org:8080/17780 )
Change subject: IMPALA-9662,IMPALA-2019(part-3): Support UTF-8 mode in mask functions ...................................................................... Patch Set 4: > Patch Set 4: > > Yes, masking Unicode character implies that we change any lower case unicode > characters to upper ones or vice versa for a UTF8 string. > > My impression that this patch we only change any lower case Ascii characters > to upper ones or vice versa for a UTF8 string. This patch is not for case conversion(upper/lower)... Mask functions is another topic. Please see the examples in IMPALA-9662 or you can run some examples (using mask(), mask_first_n(), mask_show_first_n(), etc.) in Hive. -- To view, visit http://gerrit.cloudera.org:8080/17780 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I1276eccc94c9528507349b155a51e76f338367d5 Gerrit-Change-Number: 17780 Gerrit-PatchSet: 4 Gerrit-Owner: Quanlong Huang <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Qifan Chen <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Comment-Date: Tue, 07 Sep 2021 00:56:13 +0000 Gerrit-HasComments: No
