[jira] [Commented] (ARROW-8061) [C++][Dataset] Ability to specify granularity of ParquetFileFragment (support row groups)

2020-03-10 Thread Joris Van den Bossche (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17056248#comment-17056248 ] Joris Van den Bossche commented on ARROW-8061: -- > Note that parallelism of RowGroup is

[jira] [Commented] (ARROW-8061) [C++][Dataset] Ability to specify granularity of ParquetFileFragment (support row groups)

2020-03-10 Thread Francois Saint-Jacques (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17056211#comment-17056211 ] Francois Saint-Jacques commented on ARROW-8061: --- Yes, this is possible, a ParquetFragment

[jira] [Commented] (ARROW-8061) [C++][Dataset] Ability to specify granularity of ParquetFileFragment (support row groups)

2020-03-10 Thread Joris Van den Bossche (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17056201#comment-17056201 ] Joris Van den Bossche commented on ARROW-8061: -- Example usecase for this: for Dask, wich