[ https://issues.apache.org/jira/browse/ARROW-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Uwe L. Korn updated ARROW-357: ------------------------------ Component/s: Python > Default Parquet chunk_size of 64k is too small > ---------------------------------------------- > > Key: ARROW-357 > URL: https://issues.apache.org/jira/browse/ARROW-357 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Affects Versions: 0.1.0 > Reporter: Uwe L. Korn > Assignee: Uwe L. Korn > > The current default size of RowGroups when writing Parquet files is 64k rows. > This produces a lot of RowGroups given large files which are then really > ineffective to read. -- This message was sent by Atlassian JIRA (v6.3.4#6332)