HIVE-17265: Cache merged column stats from retrieved partitions (Jesus Camacho Rodriguez, reviewed by Ashutosh Chauhan) (addendum)
Project: http://git-wip-us.apache.org/repos/asf/hive/repo Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/21465d11 Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/21465d11 Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/21465d11 Branch: refs/heads/hive-14535 Commit: 21465d11b0af9cccc76f1b16eceb79e6a097ea13 Parents: 5f13f28 Author: Jesus Camacho Rodriguez <jcama...@apache.org> Authored: Tue Sep 5 17:29:38 2017 -0700 Committer: Jesus Camacho Rodriguez <jcama...@apache.org> Committed: Tue Sep 5 17:29:38 2017 -0700 ---------------------------------------------------------------------- ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hive/blob/21465d11/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java ---------------------------------------------------------------------- diff --git a/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java b/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java index 3041968..17d9f2d 100644 --- a/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java +++ b/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java @@ -1096,7 +1096,7 @@ public class StatsUtils { stats = convertColStats(colStat, tabName); } catch (HiveException e) { LOG.error("Failed to retrieve table statistics: ", e); - stats = null; + stats = new ArrayList<ColStatistics>(); } // Merge stats from cache with metastore cache if (colStatsCache != null) {
