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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task HIVE-11625

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

Unassigned Cheng Lian Major Open Unresolved  
Sub-task HIVE-11611

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

Ferdinand Xu Sergio Peña Major Reopened Unresolved  
Sub-task HIVE-10077

HIVE-8120 Use new ParquetInputSplit constructor API

Ferdinand Xu Ferdinand Xu Major Patch Available Unresolved  
Sub-task HIVE-9868

HIVE-8120 Turn on Parquet vectorization in parquet branch

Dong Chen Dong Chen Major Patch Available Unresolved  
Sub-task HIVE-9692

HIVE-8120 Allocate only parquet selected columns in HiveStructConverter class

Sergio Peña Sergio Peña Major Patch Available Unresolved  
Sub-task HIVE-9670

HIVE-8120 Avoid reading file footers in ParquetRecordReaderWrapper

Sergio Peña Sergio Peña Major Open Unresolved  
Sub-task HIVE-9658

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

Sergio Peña Sergio Peña Major Patch Available Unresolved  
Sub-task HIVE-9522

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

Ferdinand Xu Ferdinand Xu Major Open Unresolved  
Sub-task HIVE-9332

HIVE-8120 Warn user when parquet mm kicks in

Dong Chen Brock Noland Major Open Unresolved  
Sub-task HIVE-9260

HIVE-8120 Implement the bloom filter for the ParquetSerde

Ferdinand Xu Ferdinand Xu Major Open Unresolved  
Sub-task HIVE-8128

HIVE-8120 Improve Parquet Vectorization

Dong Chen Brock Noland Major Patch Available Unresolved  

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