IMPALA-5642: [DOCS] An additional restriction for Hive/Java UDFs Change-Id: I79f5fcbb570fda48f9ac03f6c3760366aa1859d2 Reviewed-on: http://gerrit.cloudera.org:8080/10520 Reviewed-by: Bharath Vissapragada <[email protected]> Tested-by: Impala Public Jenkins <[email protected]>
Project: http://git-wip-us.apache.org/repos/asf/impala/repo Commit: http://git-wip-us.apache.org/repos/asf/impala/commit/0b9334a5 Tree: http://git-wip-us.apache.org/repos/asf/impala/tree/0b9334a5 Diff: http://git-wip-us.apache.org/repos/asf/impala/diff/0b9334a5 Branch: refs/heads/master Commit: 0b9334a564dd7dd8d4a08e78876aba3fb0852e4d Parents: 6ee48b9 Author: Alex Rodoni <[email protected]> Authored: Fri May 25 14:04:37 2018 -0700 Committer: Impala Public Jenkins <[email protected]> Committed: Tue May 29 16:53:40 2018 +0000 ---------------------------------------------------------------------- docs/topics/impala_udf.xml | 5 +++++ 1 file changed, 5 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/impala/blob/0b9334a5/docs/topics/impala_udf.xml ---------------------------------------------------------------------- diff --git a/docs/topics/impala_udf.xml b/docs/topics/impala_udf.xml index 8960d36..2481d63 100644 --- a/docs/topics/impala_udf.xml +++ b/docs/topics/impala_udf.xml @@ -185,6 +185,11 @@ select real_words(letters) from word_games;</codeblock> </li> <li> + Hive/Java UDFs must extend + <codeph>org.apache.hadoop.hive.ql.exec.UDF</codeph> class. + </li> + + <li> Currently, Hive UDFs that accept or return the <codeph>TIMESTAMP</codeph> type are not supported. </li>
