salim achouche created DRILL-6147: ------------------------------------- Summary: Limit batch size for Flat Parquet Reader Key: DRILL-6147 URL: https://issues.apache.org/jira/browse/DRILL-6147 Project: Apache Drill Issue Type: Improvement Components: Storage - Parquet Reporter: salim achouche Assignee: salim achouche Fix For: 1.13.0
The Parquet reader currently uses a hard-coded batch size limit (32k rows) when creating scan batches; there is no parameter nor any logic for controlling the amount of memory used. This enhancement will allow Drill to take an extra input parameter to control direct memory usage. -- This message was sent by Atlassian JIRA (v7.6.3#76005)