Gopal V created HIVE-20801: ------------------------------ Summary: ACID: Allow DbTxnManager to ignore non-ACID table locking Key: HIVE-20801 URL: https://issues.apache.org/jira/browse/HIVE-20801 Project: Hive Issue Type: Bug Reporter: Gopal V
Enabling ACIDv1 on a cluster produces a central locking bottleneck for all table types, which is not always the intention. The Hive locking for non-acid tables are advisory (i.e a client can write/read without locking), which means that the implementation does not offer strong consistency despite the lock manager consuming resources centrally. Disabling this lock acquisition would improve the performance of non-ACID tables co-existing with a globally configured DbTxnManager implementation. -- This message was sent by Atlassian JIRA (v7.6.3#76005)