[HIVE-15803] msck can hang when nested partitions are present

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Component/s: Metastore
• Assignee: Rajesh Balamohan
• Reporter: Rajesh Balamohan
• Created: 03/Feb/17 11:11
• Updated: 25/Jul/17 20:05
• Resolved: 08/Feb/17 21:37

Description

Steps to reproduce.

CREATE TABLE `repairtable`( `col` string) PARTITIONED BY (  `p1` string,  `p2` string)

hive> dfs -mkdir -p /apps/hive/warehouse/test.db/repairtable/p1=c/p2=a/p3=b;
hive> dfs -touchz /apps/hive/warehouse/test.db/repairtable/p1=c/p2=a/p3=b/datafile;

hive> set hive.mv.files.thread;
hive.mv.files.thread=15

hive> set hive.mv.files.thread=1;
hive> MSCK TABLE repairtable;

Issue Links

• is duplicated by: HIVE-15807 MSCK operation hangs in HiveMetaStoreChecker.checkPartitionDirs