Bulk Operation

HIVE-8120 Hive cannot read Parquet decimals backed by INT32 or INT64

HIVE-8120 Use * instead of sum(hash(*)) on Parquet predicate (PPD) integration tests

HIVE-8120 Map instances with null keys are not properly handled for Parquet tables

HIVE-8120 A bad performance regression issue with Parquet happens if Hive does not select any columns

HIVE-8120 Predicate pushing down doesn't work for float type for Parquet

HIVE-8120 Merge master to parquet 06/16/2015 [Parquet branch]

HIVE-8120 Get row information on DataWritableWriter once for better writing performance

HIVE-8120 Parquet: Bump the parquet version up to 1.8.1

HIVE-8120 Add parquet branch profile to jenkins-submit-build.sh

HIVE-8120 Merge master to parquet 05/20/2015 [Parquet branch]

HIVE-8120 Enable parquet column index in HIVE

HIVE-8120 Use new ParquetInputSplit constructor API

HIVE-8120 Bump up parquet-hadoop-bundle and parquet-column to the version of 1.6.0rc6

HIVE-8120 Clean up ETypeConverter since Parquet supports timestamp type already

HIVE-8120 Override new init API fom ReadSupport instead of the deprecated one

HIVE-8120 Modify the using of jobConf variable in ParquetRecordReaderWrapper constructor

HIVE-8120 Remove duplicated Hive table schema parsing in DataWritableReadSupport

HIVE-8120 Turn on Parquet vectorization in parquet branch

HIVE-8120 Allocate only parquet selected columns in HiveStructConverter class

HIVE-8120 Avoid reading file footers in ParquetRecordReaderWrapper

HIVE-8120 Reduce parquet memory usage by bypassing java primitive objects on ETypeConverter

HIVE-8120 Remove parquet nested objects from wrapper writable objects

HIVE-8120 Improve the speed of select count(*) statement for a parquet table with big input(~1GB)

HIVE-8120 Move parquet serialize implementation to DataWritableWriter to improve write speeds

HIVE-8120 Warn user when parquet mm kicks in

HIVE-8120 Implement the bloom filter for the ParquetSerde

HIVE-8120 NanoTimeUtils performs some work needlessly

HIVE-8120 Improve Parquet Vectorization

HIVE-8120 Make use of SearchArgument classes for Parquet SERDE

HIVE-8120 Create micro-benchmarks for ParquetSerde and evaluate performance