arrow-dev mailing list archives: January 2018

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Wes McKinney [DRAFT] Apache Arrow board report Tue, 02 Jan, 15:21
Uwe L. Korn   Re: [DRAFT] Apache Arrow board report Tue, 02 Jan, 16:19
Li Jin     Re: [DRAFT] Apache Arrow board report Tue, 02 Jan, 19:31
Holden Karau       Re: [DRAFT] Apache Arrow board report Tue, 02 Jan, 20:10
Siddharth Teotia         Re: [DRAFT] Apache Arrow board report Tue, 02 Jan, 22:18
Jacques Nadeau           Re: [DRAFT] Apache Arrow board report Wed, 10 Jan, 00:55
Re: Is there any way to get data of numeric array like maximum/minimum value?
Wes McKinney   Re: Is there any way to get data of numeric array like maximum/minimum value? Tue, 02 Jan, 15:37
Jin Hai     Re: Is there any way to get data of numeric array like maximum/minimum value? Tue, 02 Jan, 15:43
Wes McKinney       Re: Is there any way to get data of numeric array like maximum/minimum value? Tue, 02 Jan, 18:17
Re: arrow read/write examples in Java
Wes McKinney   Re: arrow read/write examples in Java Tue, 02 Jan, 15:41
Wes McKinney     Re: arrow read/write examples in Java Fri, 12 Jan, 00:55
[jira] [Created] (ARROW-1959) [Python] Add option for "lossy" conversions (overflow -> null) from timestamps to datetime.datetime / pandas.Timestamp
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1959) [Python] Add option for "lossy" conversions (overflow -> null) from timestamps to datetime.datetime / pandas.Timestamp Tue, 02 Jan, 16:13
Re: Have you considered using unified memory in the memory allocation?
Wes McKinney   Re: Have you considered using unified memory in the memory allocation? Tue, 02 Jan, 16:56
[jira] [Created] (ARROW-1960) [Python] Pre-emptively import TensorFlow if it is available
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1960) [Python] Pre-emptively import TensorFlow if it is available Tue, 02 Jan, 17:09
[jira] [Created] (ARROW-1961) [Python] Writing Parquet file with flavor='spark' loses pandas schema metadata
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1961) [Python] Writing Parquet file with flavor='spark' loses pandas schema metadata Tue, 02 Jan, 18:39
[jira] [Created] (ARROW-1962) [Java] Add reset() to ValueVector interface
Bryan Cutler (JIRA)   [jira] [Created] (ARROW-1962) [Java] Add reset() to ValueVector interface Wed, 03 Jan, 00:55
[jira] [Created] (ARROW-1963) Python: Create Array from sequence of numpy.datetime64
Uwe L. Korn (JIRA)   [jira] [Created] (ARROW-1963) Python: Create Array from sequence of numpy.datetime64 Wed, 03 Jan, 15:53
[jira] [Created] (ARROW-1964) Python: Expose Builder classes
Uwe L. Korn (JIRA)   [jira] [Created] (ARROW-1964) Python: Expose Builder classes Thu, 04 Jan, 08:02
[jira] [Created] (ARROW-1965) [GLib] Add garrow_array_builder_get_value_data_type() and garrow_array_builder_get_value_type()
Kouhei Sutou (JIRA)   [jira] [Created] (ARROW-1965) [GLib] Add garrow_array_builder_get_value_data_type() and garrow_array_builder_get_value_type() Thu, 04 Jan, 13:35
[jira] [Created] (ARROW-1966) [C++] Support JAVA_HOME paths in HDFS libjvm loading that include the jre directory
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1966) [C++] Support JAVA_HOME paths in HDFS libjvm loading that include the jre directory Thu, 04 Jan, 15:24
[jira] [Created] (ARROW-1967) Python: AssertionError w.r.t Pandas conversion on Parquet files in 0.8.0 dev version
Uwe L. Korn (JIRA)   [jira] [Created] (ARROW-1967) Python: AssertionError w.r.t Pandas conversion on Parquet files in 0.8.0 dev version Thu, 04 Jan, 15:36
[jira] [Created] (ARROW-1968) [Python] Unit testing setup for ORC files
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1968) [Python] Unit testing setup for ORC files Thu, 04 Jan, 18:58
[jira] [Created] (ARROW-1969) [C++] Do not build ORC adapter by default
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1969) [C++] Do not build ORC adapter by default Thu, 04 Jan, 20:55
[jira] [Created] (ARROW-1970) [GLib] Add garrow_chunked_array_get_value_data_type() and garrow_chunked_array_get_value_type()
Kouhei Sutou (JIRA)   [jira] [Created] (ARROW-1970) [GLib] Add garrow_chunked_array_get_value_data_type() and garrow_chunked_array_get_value_type() Fri, 05 Jan, 05:40
Eli How to get "standard" binary columns out of a pyarrow table Sat, 06 Jan, 13:37
Wes McKinney   Re: How to get "standard" binary columns out of a pyarrow table Wed, 10 Jan, 03:32
Eli     Re: How to get "standard" binary columns out of a pyarrow table Wed, 10 Jan, 05:47
Wes McKinney       Re: How to get "standard" binary columns out of a pyarrow table Wed, 10 Jan, 17:34
Eli         Re: How to get "standard" binary columns out of a pyarrow table Wed, 31 Jan, 10:14
Wes McKinney           Re: How to get "standard" binary columns out of a pyarrow table Wed, 31 Jan, 14:06
[jira] [Created] (ARROW-1971) Add pandas serialization to the default
Devin Petersohn (JIRA)   [jira] [Created] (ARROW-1971) Add pandas serialization to the default Sat, 06 Jan, 21:28
[jira] [Created] (ARROW-1972) Deserialization of buffer objects (and pandas dataframes) segfaults on different processes.
Robert Nishihara (JIRA)   [jira] [Created] (ARROW-1972) Deserialization of buffer objects (and pandas dataframes) segfaults on different processes. Sat, 06 Jan, 21:39
[jira] [Created] (ARROW-1973) Memory leak when converting Arrow tables with array columns to Pandas dataframes.
Alexey Strokach (JIRA)   [jira] [Created] (ARROW-1973) Memory leak when converting Arrow tables with array columns to Pandas dataframes. Sun, 07 Jan, 03:30
[jira] [Created] (ARROW-1974) PyArrow segfaults when working with Arrow tables with duplicate columns
Alexey Strokach (JIRA)   [jira] [Created] (ARROW-1974) PyArrow segfaults when working with Arrow tables with duplicate columns Sun, 07 Jan, 03:35
Re: JDBC Adapter for Apache-Arrow
Uwe L. Korn   Re: JDBC Adapter for Apache-Arrow Sun, 07 Jan, 19:49
Jacques Nadeau     Re: JDBC Adapter for Apache-Arrow Wed, 10 Jan, 03:40
[jira] [Created] (ARROW-1975) [C++] Add abi-compliance-checker to build process
Uwe L. Korn (JIRA)   [jira] [Created] (ARROW-1975) [C++] Add abi-compliance-checker to build process Sun, 07 Jan, 19:59
[jira] [Created] (ARROW-1976) Handling unicode pandas columns on pq.read_table
Simbarashe Nyatsanga (JIRA)   [jira] [Created] (ARROW-1976) Handling unicode pandas columns on pq.read_table Sun, 07 Jan, 22:07
[jira] [Created] (ARROW-1977) [C++] Update windows dev docs
Chris Bartak (JIRA)   [jira] [Created] (ARROW-1977) [C++] Update windows dev docs Mon, 08 Jan, 19:59
[jira] [Created] (ARROW-1978) [Website] Add more visible link to "Powered By" page to front page, simplify Powered By
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1978) [Website] Add more visible link to "Powered By" page to front page, simplify Powered By Mon, 08 Jan, 20:23
[jira] [Created] (ARROW-1979) [JS] JS builds handing in es2015:umd tests
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1979) [JS] JS builds handing in es2015:umd tests Tue, 09 Jan, 20:30
[jira] [Created] (ARROW-1980) [Python] Race condition in `write_to_dataset`
Jim Crist (JIRA)   [jira] [Created] (ARROW-1980) [Python] Race condition in `write_to_dataset` Tue, 09 Jan, 23:14
Board report
Jacques Nadeau   Board report Wed, 10 Jan, 00:52
Eli Trying to figure out how to use multiprocessing with HdfsClient Wed, 10 Jan, 08:42
Wes McKinney   Re: Trying to figure out how to use multiprocessing with HdfsClient Thu, 11 Jan, 01:21
Eli     Re: Trying to figure out how to use multiprocessing with HdfsClient Sat, 13 Jan, 20:04
[jira] [Created] (ARROW-1981) UnicodeEncodeError in column name
Shubham Chaudhary (JIRA)   [jira] [Created] (ARROW-1981) UnicodeEncodeError in column name Wed, 10 Jan, 10:17
simba nyatsanga Trying to build to build pyarrow for python 2.7 Wed, 10 Jan, 16:20
Wes McKinney   Re: Trying to build to build pyarrow for python 2.7 Wed, 10 Jan, 22:50
simba nyatsanga     Re: Trying to build to build pyarrow for python 2.7 Thu, 11 Jan, 07:09
Wes McKinney       Re: Trying to build to build pyarrow for python 2.7 Thu, 11 Jan, 20:33
simba nyatsanga       Re: Trying to build to build pyarrow for python 2.7 Thu, 11 Jan, 22:42
Uwe L. Korn         Re: Trying to build to build pyarrow for python 2.7 Sun, 14 Jan, 13:17
Uwe L. Korn           Re: Trying to build to build pyarrow for python 2.7 Sun, 14 Jan, 13:32
simba nyatsanga           Re: Trying to build to build pyarrow for python 2.7 Sun, 14 Jan, 13:42
Uwe L. Korn             Re: Trying to build to build pyarrow for python 2.7 Sun, 14 Jan, 13:50
simba nyatsanga               Re: Trying to build to build pyarrow for python 2.7 Sun, 14 Jan, 14:19
Wes McKinney                 Re: Trying to build to build pyarrow for python 2.7 Tue, 16 Jan, 18:19
simba nyatsanga                   Re: Trying to build to build pyarrow for python 2.7 Wed, 17 Jan, 21:28
Re: Next Arrow sync: 10 January at 12:00 US/Eastern
Li Jin   Re: Next Arrow sync: 10 January at 12:00 US/Eastern Wed, 10 Jan, 17:00
Li Jin     Re: Next Arrow sync: 10 January at 12:00 US/Eastern Wed, 10 Jan, 17:02
[jira] [Created] (ARROW-1982) [Python] Return parquet statistics min/max as values instead of strings
Jim Crist (JIRA)   [jira] [Created] (ARROW-1982) [Python] Return parquet statistics min/max as values instead of strings Wed, 10 Jan, 20:41
[jira] [Created] (ARROW-1983) [Python] Add ability to write parquet `_metadata` file
Jim Crist (JIRA)   [jira] [Created] (ARROW-1983) [Python] Add ability to write parquet `_metadata` file Wed, 10 Jan, 20:49
[jira] [Created] (ARROW-1984) NullableDateMilliVector.getObject() should return a LocalDate, not a LocalDateTime
Vanco Buca (JIRA)   [jira] [Created] (ARROW-1984) NullableDateMilliVector.getObject() should return a LocalDate, not a LocalDateTime Wed, 10 Jan, 21:32
[jira] [Created] (ARROW-1985) [JS] Schema custom_metadata is not exposed
Brian Hulette (JIRA)   [jira] [Created] (ARROW-1985) [JS] Schema custom_metadata is not exposed Wed, 10 Jan, 22:11
[jira] [Created] (ARROW-1986) [Python] HadoopFileSystem is not picklable and cannot currently be used with multiprocessing
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1986) [Python] HadoopFileSystem is not picklable and cannot currently be used with multiprocessing Thu, 11 Jan, 01:19
[jira] [Created] (ARROW-1987) [Website] Enable Docker-based documentation generator to build at a specific Arrow commit
Wes McKinney (JIRA)   [jira] [Created] (ARROW-1987) [Website] Enable Docker-based documentation generator to build at a specific Arrow commit Thu, 11 Jan, 01:48
[jira] [Created] (ARROW-1988) [C++] Extend flavor=spark in Parquet writing to handle INT types
Uwe L. Korn (JIRA)   [jira] [Created] (ARROW-1988) [C++] Extend flavor=spark in Parquet writing to handle INT types Thu, 11 Jan, 08:14
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