[HIVE-8326] Using DbTxnManager with concurrency off results in run time error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.14.0
• Fix Version/s: 1.0.2, 1.1.0
• Component/s: Transactions
• Assignee: Alan Gates
• Reporter: Alan Gates
• Created: 01/Oct/14 22:13
• Updated: 11/Aug/15 00:24
• Resolved: 08/Dec/14 18:37

Description

Setting

hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager
hive.support.concurrency=false

results in queries failing at runtime with an NPE in DbTxnManager.heartbeat.