[KYLIN-2865] Wrong fs when use two cluster

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: v2.1.0
• Fix Version/s: v2.2.0
• Component/s: Storage - HBase
• Labels: patch
• Environment: kylin:2.1.0 ; hadoop:2.7.3 ; hive:1.2.1 ; hbase: 1.2.5
• Flags: Patch
• Assignee: Shao Feng Shi
• Reporter: yaozq
• Created: 12/Sep/17 02:21
• Updated: 03/Nov/17 16:49
• Resolved: 09/Oct/17 12:48

Description

Hbase is running on separate cluster with hive and mapreduce, then it will throw the
exception. See the link for details http://apache-kylin.74782.x6.nabble.com/wrong-fs-when-use-two-cluster-td8985.html
Except that, I found that kylin-2.0 is not compatible is kylin-2.1 which
will cause query failed. In function writeLargeCellToHdfs(...) , the
kylin-2.1 will write content to cluster of mapreduce. In kylin-2.0, the
destination is hbase's cluster.

Issue Links

• relates to: KYLIN-2869 When using non-default FS as the working-dir, Kylin puts large metadata file to default FS