tajo

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MongoDB Storage module for tajo storage. This is the first part of the module. It only supports reading functionality.

janakact

TAJO-1925: Improve hive compatibility with TIMESTAMP partition column.

3

This patch contains following modifications: - When making partition directories, use partition name which are accepted in the format `YYYY-MM-DD HH:MM:SS.MS`. - When pruning partitions, convert UTC of EvalNode to...

blrunner

TAJO-1952: Implement PartitionFileFragment

2

See https://issues.apache.org/jira/browse/TAJO-1952 and https://github.com/apache/tajo/pull/846. I recreated a pull request because of a branch deletion mistake.

blrunner

TAJO-2068: MySQL JDBC Tablespace support

2

blrunner

TAJO-2059: Binary search in BST reader does compare too frequently

2

Some simple test based on unit test was done with 1M tuples and searching 1M times. Two columns, which are long and double, are used as sort key. Count above...

eminency

TAJO-1968: Change 'threshold' in the name of configuration and session variables to 'limit'

5

seian

TAJO-2058: foreach loop can be collapsed with stream api

4

I replace many foreach loop with stream api.

dkhwangbo

TAJO-1969: Replace Anonymous class with Lambda expression

2

I replace All anonymous classes with lambda expressions. Lambda syntax is not supported under Java 1.7 or earlier JVMs.

dkhwangbo

TAJO-2103: JdbcMetadataProviderBase need to differentiate between database name in DBMS and database name in Tajo.

1

blrunner

TAJO-2087: Support DirectOutputCommitter for AWS S3 file system

4

Here is prototype codes for `DirectOutputCommitter`. This PR is not ready to review, it shows my approach to implement `DirectOutputCommitter`. Current version works as following: - Register commit history to...

blrunner