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HIVE-23414
Detail Hive Java CompatibilityHIVE-23158
Optimize S3A recordReader policy for Random IO formats
Clean Up HivePreparedStatement
ReplChangeManager Not Debug Logging Database Name
LazySimpleSerDe toString Prints Memory Address instead of Value
ReplaceAll() -> replace() for non regex strings
BuddyAllocator - Metrics count for allocated arenas wrong if preallocation is done
Clean Up HiveCallableStatement
In strict mode, if constant propagation is enable, the partition filter may be folded before partition pruner lead to error "No partition predicate for Alias"
HIVE-25526
Run create_table Q test from TestCliDriver
Metastore direct sql queries with IN/(NOT IN) should be split based on max parameters allowed by SQL DB
Stack trace is difficult to find when qtest fails during setup/teardown
unix_timestamp() with string input give wrong resultHIVE-25098
[CVE-2020-13949] Upgrade thrift from 0.13.0 to 0.14.1HIVE-25111
Metastore Catalog Methods JDO Persistence
Upgrade H2 database version to 2.1.214HIVE-27094
Big numbers support for `conv` function
Support for custom RDBMS is broken
Remove DagUtils duplicate class
StringToDouble.java violates the ASF 3rd party license guidelines
Add typeof UDF
Time logged during repldump and replload per table is not in readable format
unix_timestamp() is ignoring the time zone value
Check for proxy hosts with subnet in IP results in exception
Hive.getPartitionsByNames should not enforce SessionState to be available
Clean useless methods in QueryWrapper
NPE caused by getMTable() in ObjectStore
clean up invocation of Worker/Cleaner/Initiator in test code
Log pollution from PrivilegeSynchronizer if zk is not configured
Implement Respect/Ignore Nulls in first/last_value
Use More Java Collections Class
Fix Findbugs Warnings in EncodedColumnBatch
WorkloadManager can support delayed move if destination pool does not have enough sessions
Disable topn in ReduceSinkOp if a TNK is introduced
Add new plugin to rerun queries when Tez AM is down due to lost node
Remove JODA Time From LlapServiceDriver
Reset table level basic/column stats during import.
[CachedStore] Constraints read from cache should be consistent snapshot.
Pluggable HttpRequestInterceptor for Hive JDBC
Upgrade H2 database version to 2.1.210
MSCK REPAIR should remove all insignificant zeroes from numeric partition values
TxnHandler cleanup
Remove TOK_TRUNCATETABLE
Improve Logger for Operation Child Classes
Allow Operation assertState to Accept a Collection
Remove Dependency on Log4J from hive-shims-common
Improve performance for filter hook for superuser path
Update perf driver queries: q4 q11 q74
Make TABLE Token Optional in ANALYZE Statement
Allow STATS Token in Analyze Table