Internal Jenkins has submitted this change and it was merged. Change subject: IMPALA-2700: ASCII NUL characters are doubled on insert into text tables ......................................................................
IMPALA-2700: ASCII NUL characters are doubled on insert into text tables Currently the scanner processes the '\0' character as a no special character whereas the writer treats it as a special character. The writer appends a special character before writting which is causing the ASCII NULL characters to double since they are the default escape characters. This adds a check to treat '\0' as a no special character in the writter. Change-Id: Ia30fa314d1ee1e99f9e7598466eb1570ca7940fc Reviewed-on: http://gerrit.cloudera.org:8080/3876 Reviewed-by: Tim Armstrong <[email protected]> Tested-by: Internal Jenkins --- M be/src/exec/hdfs-text-table-writer.cc M tests/query_test/test_insert_behaviour.py 2 files changed, 16 insertions(+), 4 deletions(-) Approvals: Internal Jenkins: Verified Tim Armstrong: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/3876 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ia30fa314d1ee1e99f9e7598466eb1570ca7940fc Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: anujphadke <[email protected]> Gerrit-Reviewer: Internal Jenkins Gerrit-Reviewer: Tim Armstrong <[email protected]>
