[jira] [Commented] (PARQUET-1092) [C++] Write Arrow tables with chunked columns

2017-12-14 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-1092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16291820#comment-16291820 ] ASF GitHub Bot commented on PARQUET-1092: - wesm opened a new pull request #426:

[PARQUET-CPP] Performance of ReadBatch vs ReadBatchSpaced API's

2017-12-14 Thread Keith Chapman
I've looked at the parquet read API and I see that it has two general API's that could be used, 1. ReadBatch 2. ReadBatchSpaced I understand that ReadBatchSpaced does an extra copy while ReadBatch foes not. In terms of performance which API would you recommend using? Regards, Keith. http://keit

[jira] [Commented] (PARQUET-1171) [C++] Clarify valid uses for RLE, BIT_PACKED encodings

2017-12-14 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16291210#comment-16291210 ] Wes McKinney commented on PARQUET-1171: --- Per discussion here and on the mailing li

[jira] [Updated] (PARQUET-1171) [C++] Clarify valid uses for RLE, BIT_PACKED encodings

2017-12-14 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney updated PARQUET-1171: -- Summary: [C++] Clarify valid uses for RLE, BIT_PACKED encodings (was: [C++] Support RLE and B

[jira] [Updated] (PARQUET-1171) [C++] Clarify valid uses for RLE, BIT_PACKED encodings

2017-12-14 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney updated PARQUET-1171: -- Fix Version/s: format-2.4.0 > [C++] Clarify valid uses for RLE, BIT_PACKED encodings > ---

[jira] [Assigned] (PARQUET-1171) [C++] Clarify valid uses for RLE, BIT_PACKED encodings

2017-12-14 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/PARQUET-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney reassigned PARQUET-1171: - Assignee: Wes McKinney > [C++] Clarify valid uses for RLE, BIT_PACKED encodings > -