[jira] [Created] (PARQUET-869) Min/Max record counts for block size checks are not configurable

2017-02-07 Thread Pradeep Gollakota (JIRA)
Pradeep Gollakota created PARQUET-869: - Summary: Min/Max record counts for block size checks are not configurable Key: PARQUET-869 URL: https://issues.apache.org/jira/browse/PARQUET-869 Project:

Re: Column level authorization in parquet

2017-02-07 Thread Julien Le Dem
Hi Arun, Parquet being a file format, authorization is more often defined at the file system level. As another approach, In the past people have experimented with encrypting columns independently (in particular one group at linkedin: see slide 13

Re: parquet sync

2017-02-07 Thread Julien Le Dem
Notes: Attendees/Agenda setting: - Deepak (Vertica): works on parquet-cpp. - add mechanism to ignore corrupt int96 statistics in c++. - Lars (Cloudera): working on Impala. - finalize Min/Max Statistics - Tim (Cloudera): working on Impala. - min max stats. - Uwe (Blue Yonder): data

[jira] [Commented] (PARQUET-868) C++: Build snappy with optimizations

2017-02-07 Thread Uwe L. Korn (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15856132#comment-15856132 ] Uwe L. Korn commented on PARQUET-868: - PR: https://github.com/apache/parquet-cpp/pull/237 > C++:

[jira] [Commented] (PARQUET-867) [C++] Support writing sliced Arrow arrays

2017-02-07 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15856120#comment-15856120 ] Wes McKinney commented on PARQUET-867: -- I added a {{RecordBatch::Slice}} method which may help for

[jira] [Commented] (PARQUET-867) [C++] Support writing sliced Arrow arrays

2017-02-07 Thread Uwe L. Korn (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15855636#comment-15855636 ] Uwe L. Korn commented on PARQUET-867: - [~wesmckinn] I can have a shot at this tomorrow. Probably can