arrow-dev mailing list archives: January 2017

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Wes McKinney (JIRA) [jira] [Resolved] (ARROW-450) Python: Fixes for PARQUET-818 Mon, 02 Jan, 07:38
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-449) Python: Conversion from pyarrow.{Table,RecordBatch} to a Python dict Mon, 02 Jan, 13:49
Wes McKinney (JIRA) [jira] [Created] (ARROW-451) [C++] Override DataType::Equals for other types with additional metadata Mon, 02 Jan, 15:20
Wes McKinney (JIRA) [jira] [Closed] (ARROW-311) [C++] Create a CLI tool that reads an Arrow file and then writes it back out Mon, 02 Jan, 20:21
Wes McKinney (JIRA) [jira] [Created] (ARROW-452) [C++/Python] Merge "Feather" file format implementation Mon, 02 Jan, 20:25
Wes McKinney (JIRA) [jira] [Commented] (ARROW-340) [C++] Opening a writeable file on disk that already exists does not truncate to zero Mon, 02 Jan, 20:30
Wes McKinney (JIRA) [jira] [Updated] (ARROW-294) [C++] Do not use fopen / fclose / etc. methods for memory mapped file implementation Mon, 02 Jan, 22:05
Wes McKinney (JIRA) [jira] [Updated] (ARROW-387) [C++] arrow::io::BufferReader does not permit shared memory ownership in zero-copy reads Mon, 02 Jan, 22:16
Wes McKinney (JIRA) [jira] [Commented] (ARROW-360) C++: Add method to shrink PoolBuffer using realloc Mon, 02 Jan, 22:26
Wes McKinney (JIRA) [jira] [Created] (ARROW-453) [C++] Add file interface implementations for Amazon S3 Mon, 02 Jan, 23:28
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-360) C++: Add method to shrink PoolBuffer using realloc Tue, 03 Jan, 06:12
Uwe L. Korn (JIRA) [jira] [Resolved] (ARROW-108) [C++] Add IPC round trip for union types Tue, 03 Jan, 07:28
Uwe L. Korn (JIRA) [jira] [Updated] (ARROW-108) [C++] Add IPC round trip for union types Tue, 03 Jan, 07:28
Uwe L. Korn (JIRA) [jira] [Resolved] (ARROW-294) [C++] Do not use fopen / fclose / etc. methods for memory mapped file implementation Tue, 03 Jan, 07:29
Uwe L. Korn (JIRA) [jira] [Resolved] (ARROW-387) [C++] arrow::io::BufferReader does not permit shared memory ownership in zero-copy reads Tue, 03 Jan, 07:32
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-417) C++: Add Equals implementation to compare ChunkedArrays Tue, 03 Jan, 12:27
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-340) [C++] Opening a writeable file on disk that already exists does not truncate to zero Tue, 03 Jan, 12:38
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-416) C++: Add Equals implementation to compare Columns Tue, 03 Jan, 12:42
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-415) C++: Add Equals implementation to compare Tables Tue, 03 Jan, 12:42
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-224) [C++] Address static linking of boost dependencies Tue, 03 Jan, 12:42
Li Jin (JIRA) [jira] [Assigned] (ARROW-411) [Java] Move Intergration.compare and Intergration.compareSchemas to a public utils class Tue, 03 Jan, 15:49
Li Jin (JIRA) [jira] [Commented] (ARROW-411) [Java] Move Intergration.compare and Intergration.compareSchemas to a public utils class Tue, 03 Jan, 17:02
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-227) [C++/Python] Hook arrow_io generic reader / writer interface into arrow_parquet Tue, 03 Jan, 21:52
Wes McKinney (JIRA) [jira] [Commented] (ARROW-273) Lists use unsigned offset vectors instead of signed (as defined in the spec) Tue, 03 Jan, 21:54
Li Jin Best way to create/set validity bitmap buffer in Java Tue, 03 Jan, 22:11
Leif Walsh Re: Documentation hosting Tue, 03 Jan, 22:59
Li Jin Re: Best way to create/set validity bitmap buffer in Java Tue, 03 Jan, 23:42
Jason Altekruse Re: Documentation hosting Tue, 03 Jan, 23:46
Wes McKinney (JIRA) [jira] [Updated] (ARROW-427) [C++] Implement dictionary-encoded array container Wed, 04 Jan, 01:02
Julian Hyde Re: Documentation hosting Wed, 04 Jan, 07:51
Wes McKinney Re: Best way to create/set validity bitmap buffer in Java Wed, 04 Jan, 16:52
Deneche A. Hakim (JIRA) [jira] [Created] (ARROW-454) pojo.Field doesn't implement hashCode() Thu, 05 Jan, 01:24
Wes McKinney (JIRA) [jira] [Created] (ARROW-455) [C++] BufferOutputStream dtor does not call Close() Thu, 05 Jan, 15:06
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-411) [Java] Move Intergration.compare and Intergration.compareSchemas to a public utils class Thu, 05 Jan, 16:01
Wes McKinney (JIRA) [jira] [Updated] (ARROW-455) [C++] BufferOutputStream dtor does not call Close() Thu, 05 Jan, 16:58
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-456) C++: Add jemalloc based Allocator Thu, 05 Jan, 18:50
Uwe L. Korn (JIRA) [jira] [Updated] (ARROW-456) C++: Add jemalloc based MemoryPool Thu, 05 Jan, 18:50
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-455) [C++] BufferOutputStream dtor does not call Close() Thu, 05 Jan, 20:18
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-456) C++: Add jemalloc based MemoryPool Fri, 06 Jan, 10:53
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-457) Python: Better control over memory pool Fri, 06 Jan, 14:52
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-458) Python: Expose jemalloc MemoryPool Fri, 06 Jan, 14:54
Uwe L. Korn (JIRA) [jira] [Resolved] (ARROW-456) C++: Add jemalloc based MemoryPool Fri, 06 Jan, 14:57
Wes McKinney (JIRA) [jira] [Created] (ARROW-459) [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches Fri, 06 Jan, 15:46
Wes McKinney (JIRA) [jira] [Created] (ARROW-460) [C++] Implement JSON round trip for DictionaryArray Fri, 06 Jan, 15:47
Wes McKinney (JIRA) [jira] [Created] (ARROW-461) [Python] Implement conversion between arrow::DictionaryArray and pandas.Categorical Fri, 06 Jan, 15:48
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-427) [C++] Implement dictionary-encoded array container Fri, 06 Jan, 16:12
Wes McKinney (JIRA) [jira] [Created] (ARROW-462) [C++] Implement in-memory conversions between non-nested primitive types and DictionaryArray equivalent Fri, 06 Jan, 16:20
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-462) [C++] Implement in-memory conversions between non-nested primitive types and DictionaryArray equivalent Fri, 06 Jan, 16:26
Wes McKinney (JIRA) [jira] [Commented] (ARROW-462) [C++] Implement in-memory conversions between non-nested primitive types and DictionaryArray equivalent Fri, 06 Jan, 16:30
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-462) [C++] Implement in-memory conversions between non-nested primitive types and DictionaryArray equivalent Fri, 06 Jan, 16:35
Wes McKinney (JIRA) [jira] [Updated] (ARROW-462) [C++] Implement in-memory conversions between non-nested primitive types and DictionaryArray equivalent Fri, 06 Jan, 17:04
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-96) C++: API documentation using Doxygen Fri, 06 Jan, 17:11
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-360) C++: Add method to shrink PoolBuffer using realloc Fri, 06 Jan, 18:24
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-463) C++: Support jemalloc 4.x Sat, 07 Jan, 16:49
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-463) C++: Support jemalloc 4.x Sat, 07 Jan, 16:54
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-464) C++: More intelligent array growing Sat, 07 Jan, 17:13
Uwe L. Korn (JIRA) [jira] [Updated] (ARROW-464) C++: More intelligent array growing Sat, 07 Jan, 17:16
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-360) C++: Add method to shrink PoolBuffer using realloc Sat, 07 Jan, 21:29
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-463) C++: Support jemalloc 4.x Sat, 07 Jan, 21:30
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-110) [C++] Decide on optimal growth factor when appending to buffers/arrays Sun, 08 Jan, 15:31
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-464) C++: More intelligent array growing Sun, 08 Jan, 15:36
Uwe L. Korn (JIRA) [jira] [Closed] (ARROW-464) C++: More intelligent array growing Sun, 08 Jan, 15:36
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-465) C++/Python: Investigate usage of madvise Sun, 08 Jan, 15:41
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-438) [Python] Concatenate Table instances with equal schemas Sun, 08 Jan, 15:50
Wes McKinney (JIRA) [jira] [Assigned] (ARROW-438) [Python] Concatenate Table instances with equal schemas Sun, 08 Jan, 15:51
Wes McKinney (JIRA) [jira] [Commented] (ARROW-110) [C++] Decide on optimal growth factor when appending to buffers/arrays Sun, 08 Jan, 18:49
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-466) C++: ExternalProject for jemalloc Mon, 09 Jan, 07:41
Jacques Nadeau Getting started on board report... input? Mon, 09 Jan, 17:38
Julien Le Dem Re: Getting started on board report... input? Mon, 09 Jan, 17:45
Wes McKinney Re: Getting started on board report... input? Mon, 09 Jan, 18:16
Wes McKinney (JIRA) [jira] [Assigned] (ARROW-442) [Python] Add public Python API to inspect Parquet file metadata Mon, 09 Jan, 18:17
Wes McKinney (JIRA) [jira] [Created] (ARROW-467) [Python] Run parquet-cpp unit tests in Travis CI Mon, 09 Jan, 18:26
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-468) Python: Conversion of nested data in pd.DataFrames to/from Arrow structures Mon, 09 Jan, 18:52
Jim Ahn (JIRA) [jira] [Assigned] (ARROW-378) Python: Respect timezone on conversion of Pandas datetime columns Tue, 10 Jan, 00:35
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-466) C++: ExternalProject for jemalloc Tue, 10 Jan, 07:41
Uwe L. Korn (JIRA) [jira] [Resolved] (ARROW-442) [Python] Add public Python API to inspect Parquet file metadata Tue, 10 Jan, 07:45
Uwe L. Korn (JIRA) [jira] [Updated] (ARROW-469) C++: Add option so that resize doesn't decrease the capacity Tue, 10 Jan, 14:03
Uwe L. Korn (JIRA) [jira] [Created] (ARROW-469) C++: Add option so that resize doesn't decrease the capacity Tue, 10 Jan, 14:03
Uwe L. Korn (JIRA) [jira] [Commented] (ARROW-469) C++: Add option so that resize doesn't decrease the capacity Tue, 10 Jan, 14:15
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-466) C++: ExternalProject for jemalloc Tue, 10 Jan, 18:24
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-469) C++: Add option so that resize doesn't decrease the capacity Tue, 10 Jan, 18:28
Wes McKinney (JIRA) [jira] [Created] (ARROW-470) [Python] Add "FileSystem" abstraction to access directories of files in a uniform way Tue, 10 Jan, 19:07
Wes McKinney (JIRA) [jira] [Created] (ARROW-471) [Python] Enable ParquetFile to pass down separately-obtained file metadata Tue, 10 Jan, 19:09
Wes McKinney (JIRA) [jira] [Created] (ARROW-472) [Python] Expose parquet::{SchemaDescriptor, ColumnDescriptor}::Equals Tue, 10 Jan, 19:10
Wes McKinney (JIRA) [jira] [Commented] (ARROW-453) [C++] Add file interface implementations for Amazon S3 Tue, 10 Jan, 19:51
Wes McKinney (JIRA) [jira] [Created] (ARROW-473) [C++/Python] Add public API for retrieving block locations for a particular HDFS file Tue, 10 Jan, 20:01
Bryan Cutler (JIRA) [jira] [Commented] (ARROW-421) [Python] Zero-copy buffers read by pyarrow::PyBytesReader must retain a reference to the parent PyBytes to avoid premature garbage collection issues Wed, 11 Jan, 00:20
Nong Li (JIRA) [jira] [Created] (ARROW-474) Create an Arrow streaming file fomat Wed, 11 Jan, 01:02
Julian Hyde Re: Weld Wed, 11 Jan, 06:27
Wes McKinney (JIRA) [jira] [Resolved] (ARROW-421) [Python] Zero-copy buffers read by pyarrow::PyBytesReader must retain a reference to the parent PyBytes to avoid premature garbage collection issues Wed, 11 Jan, 14:33
Wes McKinney (JIRA) [jira] [Assigned] (ARROW-421) [Python] Zero-copy buffers read by pyarrow::PyBytesReader must retain a reference to the parent PyBytes to avoid premature garbage collection issues Wed, 11 Jan, 14:33
Wes McKinney (JIRA) [jira] [Comment Edited] (ARROW-474) Create an Arrow streaming file fomat Wed, 11 Jan, 16:17
Wes McKinney (JIRA) [jira] [Commented] (ARROW-474) Create an Arrow streaming file fomat Wed, 11 Jan, 16:17
Wes McKinney (JIRA) [jira] [Comment Edited] (ARROW-474) Create an Arrow streaming file fomat Wed, 11 Jan, 16:18
Wes McKinney (JIRA) [jira] [Closed] (ARROW-331) [Python] Python 2.7 support Wed, 11 Jan, 16:23
Wes McKinney (JIRA) [jira] [Created] (ARROW-475) [Python] High level support for reading directories of Parquet files (as a single Arrow table) from supported file system interfaces Wed, 11 Jan, 17:22
Wes McKinney (JIRA) [jira] [Created] (ARROW-476) [Integration] Add integration tests for Binary / Varbytes type Wed, 11 Jan, 20:29
Wes McKinney (JIRA) [jira] [Created] (ARROW-477) [Java] Add support for nanosecond timestamps in-memory and in IPC/JSON layer Wed, 11 Jan, 21:29
Wes McKinney (JIRA) [jira] [Created] (ARROW-478) [Python] Accept a PyBytes object in the pyarrow.io.BufferReader ctor Wed, 11 Jan, 22:33
Nong Li (JIRA) [jira] [Commented] (ARROW-474) Create an Arrow streaming file fomat Wed, 11 Jan, 22:47
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