pranav.lo...@cloudera.com has uploaded a new patch set (#8). ( http://gerrit.cloudera.org:8080/21131 )
Change subject: IMPALA-11499: Refactor UrlEncode function to handle special characters ...................................................................... IMPALA-11499: Refactor UrlEncode function to handle special characters The error came from an issue with URL encoding, where certain Unicode characters were being incorrectly encoded due to their UTF-8 representation matching characters in the set of characters to escape. For example, the string '运', which consists of three bytes 0xe8 0xbf 0x90 was wrongly getting encoded into '\E8%FFFFFFBF\90', because the middle byte was matching with one of the two bytes that represented the '\u00FF' literal. A set containing all the special characters has been included and, '\xFF', which is an invalid UTF-8 byte is replaced with '\x7F', which is a control character for DELETE, ensuring consistency and correctness in URL encoding. Testing: Some basic tests for both parquet and iceberg are provided in unicode-column-name.test. Change-Id: I88c4aba5d811dfcec809583d0c16fcbc0ca730fb --- M be/src/util/coding-util.cc M testdata/workloads/functional-query/queries/QueryTest/unicode-column-name.test 2 files changed, 79 insertions(+), 17 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/31/21131/8 -- To view, visit http://gerrit.cloudera.org:8080/21131 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I88c4aba5d811dfcec809583d0c16fcbc0ca730fb Gerrit-Change-Number: 21131 Gerrit-PatchSet: 8 Gerrit-Owner: Anonymous Coward <pranav.lo...@cloudera.com> Gerrit-Reviewer: Anonymous Coward <pranav.lo...@cloudera.com> Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com> Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Zihao Ye <eyiz...@163.com>
