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[HIVE-6850] For FetchOperator, Driver uses the valid transaction list from the previous query - Hive - [issue]
...The problem is two fold: FetchTask.initialize, which is called during parsing of the query, converts the HiveConf it is given into a JobConf by copying it. Driver.recordValidTxns, which runs...
http://issues.apache.org/jira/browse/HIVE-6850    Author: Alan Gates, 2014-04-09, 20:41
[HIVE-6812] show compactions returns error when there are no compactions - Hive - [issue]
...Doing "show compactions" when there are no current transactions in process or in the queue results in: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. nul...
http://issues.apache.org/jira/browse/HIVE-6812    Author: Alan Gates, 2014-04-08, 20:16
[HIVE-6830] After major compaction unable to read from partition with MR job - Hive - [issue]
...After doing a major compaction any attempt to do read the data with an MR job (select count, subsequent compaction) fails with:Caused by: java.lang.IllegalArgumentException: All base directo...
http://issues.apache.org/jira/browse/HIVE-6830    Author: Alan Gates, 2014-04-08, 16:05
[HIVE-6855] A couple of errors in MySQL db creation script for transaction tables - Hive - [issue]
...There are a few small issues in the database creation scripts for mysql.  A couple of the tables don't set the engine to InnoDB.  None of the tables set default character set to la...
http://issues.apache.org/jira/browse/HIVE-6855    Author: Alan Gates, 2014-04-08, 15:29
[HIVE-6829] alter table foo compact gives an error - Hive - [issue]
...Doing "alter table foo compact 'minor'" results in the error:ERROR ql.Driver (SessionState.java:printError(550)) - FAILED: HiveException Operation should not be nullorg.apache.hadoop.hive.ql...
http://issues.apache.org/jira/browse/HIVE-6829    Author: Alan Gates, 2014-04-05, 06:33
[HIVE-6788] Abandoned opened transactions not being timed out - Hive - [issue]
...If a client abandons an open transaction it is never closed.  This does not cause any immediate problems (as locks are timed out) but it will eventually lead to high levels of open tran...
http://issues.apache.org/jira/browse/HIVE-6788    Author: Alan Gates, 2014-04-03, 07:31
[HIVE-6721] Streaming ingest needs to be able to send many heartbeats together - Hive - [issue]
...The heartbeat method added to HiveMetaStoreClient is intended for SQL operations where the user will have one transaction and a hand full of locks.  But in the streaming ingest case the...
http://issues.apache.org/jira/browse/HIVE-6721    Author: Alan Gates, 2014-03-30, 19:41
[HIVE-6710] Deadlocks seen in transaction handler using mysql - Hive - [issue]
...When multiple clients attempt to obtain locks a deadlock on the mysql database occasionally occurs....
http://issues.apache.org/jira/browse/HIVE-6710    Author: Alan Gates, 2014-03-28, 16:20
[HIVE-6734] DDL locking too course grained in new db txn manager - Hive - [issue]
...All DDL operations currently acquire an exclusive lock.  This is too course grained, as some operations like alter table add partition shouldn't get an exclusive lock on the entire tabl...
http://issues.apache.org/jira/browse/HIVE-6734    Author: Alan Gates, 2014-03-28, 16:16
[HIVE-6606] Stand alone metastore fails to start if new transaction values not defined in config - Hive - [issue]
...The metastore creates instances of TxnHandler.  The constructor of this class will fail if the config value for the jdbc string it expects is not defined in the config file....
http://issues.apache.org/jira/browse/HIVE-6606    Author: Alan Gates, 2014-03-26, 07:06
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