arrow-user mailing list archives: March 2021

Site index · List index
Message listThread · Author · Date
jonathan mercier why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 10:23
Jacek Pliszka   Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 10:31
jonathan mercier     Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 13:07
Jorge Cardoso Leitão       Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 13:22
Fernando Herrera         Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 15:13
Jacek Pliszka       Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 16:04
Jacek Pliszka         Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 16:05
Micah Kornfield           Re: why that take so many times to read parquets file with 300 000 columns Mon, 01 Mar, 16:44
Re: Python Plasma Store Best Practices
Sam Shleifer   Re: Python Plasma Store Best Practices Tue, 02 Mar, 02:48
Micah Kornfield     Re: Python Plasma Store Best Practices Tue, 02 Mar, 17:00
Sam Shleifer       Re: Python Plasma Store Best Practices Tue, 02 Mar, 17:49
Wes McKinney         Re: Python Plasma Store Best Practices Tue, 02 Mar, 19:08
Re: How to connect arrow flights to spark clusters
Priyanshu Mittal   Re: How to connect arrow flights to spark clusters Tue, 02 Mar, 03:22
Priyanshu Mittal     Re: How to connect arrow flights to spark clusters Tue, 02 Mar, 17:07
Micah Kornfield       Re: How to connect arrow flights to spark clusters Tue, 02 Mar, 18:00
Priyanshu Mittal         Re: How to connect arrow flights to spark clusters Wed, 03 Mar, 03:02
Priyanshu Mittal Regarding Flight multiple endpoints Tue, 02 Mar, 04:29
Wes McKinney   Re: Regarding Flight multiple endpoints Tue, 02 Mar, 19:10
Jasper Rädisch [go+Flight] DoExchange missing Descriptor Tue, 02 Mar, 06:55
Jasper Rädisch   [go+Flight] DoExchange missing Descriptor Tue, 02 Mar, 13:39
Edward Morgan Usage of ArrowStreamReader with AWS Java SDK Tue, 02 Mar, 16:19
Micah Kornfield   Re: Usage of ArrowStreamReader with AWS Java SDK Tue, 02 Mar, 16:37
Edward Morgan     Re: Usage of ArrowStreamReader with AWS Java SDK Tue, 02 Mar, 16:43
Re: [C++] - How to extract indices of nested MapArray
Yeshwanth Sriram   Re: [C++] - How to extract indices of nested MapArray Wed, 03 Mar, 23:41
Wes McKinney     Re: [C++] - How to extract indices of nested MapArray Wed, 03 Mar, 23:54
jonathan mercier [python] calling filter method raise this error did not recognize Python value type when inferring an Arrow data type Thu, 04 Mar, 10:18
jonathan mercier   Re: [python] calling filter method raise this error did not recognize Python value type when inferring an Arrow data type Thu, 04 Mar, 10:24
Micah Kornfield     Re: [python] calling filter method raise this error did not recognize Python value type when inferring an Arrow data type Sat, 06 Mar, 04:29
jonathan mercier       Re: [python] calling filter method raise this error did not recognize Python value type when inferring an Arrow data type Mon, 08 Mar, 17:08
Andrew Lamb [Rust][DataFusion] Query Engine Design / DataFusion Implementation talk Thu, 04 Mar, 21:05
Andrew Lamb   Re: [Rust][DataFusion] Query Engine Design / DataFusion Implementation talk Fri, 12 Mar, 19:39
Ruben Laguna pyarrow.lib.ArrowInvalid: CSV parser got out of sync with chunker Fri, 05 Mar, 20:40
Micah Kornfield   Re: pyarrow.lib.ArrowInvalid: CSV parser got out of sync with chunker Sat, 06 Mar, 04:18
Wes McKinney     Re: pyarrow.lib.ArrowInvalid: CSV parser got out of sync with chunker Sun, 07 Mar, 21:31
Norman [Java] Question of understanding: How do the components Plasma, Arrow and Flight work together? Thu, 11 Mar, 10:43
Andrew Lamb [Rust][DataFusion] Proposed (backwards incompatible) change to LogicalPlanBuilder API Sun, 14 Mar, 13:39
Alina Valea [python] Unable to build a python 3.8 wheel Sun, 14 Mar, 14:34
Ian Cook   Re: [python] Unable to build a python 3.8 wheel Sun, 14 Mar, 17:50
Alina Valea     Re: [python] Unable to build a python 3.8 wheel Sun, 14 Mar, 21:24
Sutou Kouhei       Re: [python] Unable to build a python 3.8 wheel Sun, 14 Mar, 23:17
Alina Valea         Re: [python] Unable to build a python 3.8 wheel Mon, 15 Mar, 10:03
Quentin Lhoest [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 16:11
Micah Kornfield   Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 16:37
Micah Kornfield     Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 16:40
Quentin Lhoest       Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 17:11
Micah Kornfield         Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 18:02
Antoine Pitrou           Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 18:14
Weston Pace             Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Tue, 16 Mar, 01:22
Micah Kornfield               Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Tue, 16 Mar, 02:05
Wes McKinney                 Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Tue, 16 Mar, 17:54
Quentin Lhoest                   Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Tue, 16 Mar, 18:30
Jacob Quinn         Re: [Python] Why is the access to values in ChunkedArray O(n_chunks) ? Mon, 15 Mar, 18:03
Pavol Knapek Implicit cast in PyArrow JSON schema inference (i.e. Integer -> String) Mon, 15 Mar, 22:04
Wes McKinney   Re: Implicit cast in PyArrow JSON schema inference (i.e. Integer -> String) Mon, 15 Mar, 23:39
Yeshwanth Sriram [C++] - How to parallelize parquet column read operation Tue, 16 Mar, 17:53
Weston Pace   Re: [C++] - How to parallelize parquet column read operation Wed, 17 Mar, 00:05
Yeshwanth Sriram     Re: [C++] - How to parallelize parquet column read operation Wed, 17 Mar, 01:45
Paul Whalen Java dataframe library for arrow suggestions Tue, 16 Mar, 23:06
Wes McKinney   Re: Java dataframe library for arrow suggestions Tue, 16 Mar, 23:35
Andrew Melo     Re: Java dataframe library for arrow suggestions Tue, 16 Mar, 23:43
Andy Grove       Re: Java dataframe library for arrow suggestions Tue, 16 Mar, 23:52
Chris Nuernberger         Re: Java dataframe library for arrow suggestions Tue, 16 Mar, 23:58
Micah Kornfield     Re: Java dataframe library for arrow suggestions Wed, 17 Mar, 04:01
Matias Guijarro Are Arrow, Flight and Plasma suitable for my use case? Fri, 19 Mar, 08:58
Fernando Herrera   Re: Are Arrow, Flight and Plasma suitable for my use case? Fri, 19 Mar, 09:20
Matias Guijarro     Re: Are Arrow, Flight and Plasma suitable for my use case? Fri, 19 Mar, 13:56
Tom Scheffers       Re: Are Arrow, Flight and Plasma suitable for my use case? Fri, 19 Mar, 14:02
Wes McKinney     Re: Are Arrow, Flight and Plasma suitable for my use case? Fri, 19 Mar, 17:40
Changing CA configurations under Python
Daniel Nugent   Changing CA configurations under Python Fri, 19 Mar, 16:38
Antoine Pitrou     Re: Changing CA configurations under Python Sat, 20 Mar, 17:55
Daniel Nugent       Re: Changing CA configurations under Python Sat, 20 Mar, 17:58
Hagai Har-Gil [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Sun, 21 Mar, 08:52
Hagai Har-Gil   Re: [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Sun, 21 Mar, 12:33
Antoine Pitrou     Re: [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Sun, 21 Mar, 13:51
Micah Kornfield       Re: [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Sun, 21 Mar, 17:02
Hagai Har-Gil       Re: [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Mon, 22 Mar, 06:36
Antoine Pitrou         Re: [Python] Efficient numpy.recarray to pyarrow.StructArray conversion Mon, 22 Mar, 10:29
Matt Youill Cannot create default memory pool Mon, 22 Mar, 08:34
Antoine Pitrou   Re: Cannot create default memory pool Mon, 22 Mar, 10:35
Matt Youill     Re: Cannot create default memory pool Mon, 22 Mar, 11:27
Matt Youill       Re: Cannot create default memory pool Wed, 24 Mar, 03:04
Micah Kornfield         Re: Cannot create default memory pool Wed, 24 Mar, 03:26
Matt Youill           Re: Cannot create default memory pool Wed, 24 Mar, 03:29
Antoine Pitrou         Re: Cannot create default memory pool Wed, 24 Mar, 10:43
Matt Youill           Re: Cannot create default memory pool Wed, 24 Mar, 11:02
Matt Youill           Re: Cannot create default memory pool Thu, 25 Mar, 07:12
황세규 OSerror:Unable to load libjvm Mon, 22 Mar, 11:09
Wes McKinney   Re: OSerror:Unable to load libjvm Mon, 22 Mar, 12:34
Chris Nuernberger     Re: OSerror:Unable to load libjvm Mon, 22 Mar, 13:01
Ira Saktor [Python] How to know what partitions will dataset.write_dataset affect when writting? Thu, 25 Mar, 11:41
Théo Matussière [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 15:18
Wes McKinney   Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 15:42
Théo Matussière     Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 16:20
Wes McKinney       Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 16:27
Théo Matussière         Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 16:36
Tom Scheffers         Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 17:21
Wes McKinney           Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 18:19
Weston Pace             Re: [python] Table.filter outputs in memory with no option to direct it to memory map Thu, 25 Mar, 23:56
Wes McKinney               Re: [python] Table.filter outputs in memory with no option to direct it to memory map Fri, 26 Mar, 17:00
Yeshwanth Sriram [C++] - Squeeze more out of parquet write(table) operation. Sat, 27 Mar, 04:28
Weston Pace   Re: [C++] - Squeeze more out of parquet write(table) operation. Sat, 27 Mar, 04:47
Micah Kornfield     Re: [C++] - Squeeze more out of parquet write(table) operation. Sat, 27 Mar, 04:57
Antoine Pitrou     Re: [C++] - Squeeze more out of parquet write(table) operation. Sat, 27 Mar, 09:12
Yeshwanth Sriram       Re: [C++] - Squeeze more out of parquet write(table) operation. Sun, 28 Mar, 17:57
Micah Kornfield         Re: [C++] - Squeeze more out of parquet write(table) operation. Sun, 28 Mar, 18:12
Weston Pace           Re: [C++] - Squeeze more out of parquet write(table) operation. Sun, 28 Mar, 18:36
Yeshwanth Sriram             Re: [C++] - Squeeze more out of parquet write(table) operation. Tue, 30 Mar, 03:10
Micah Kornfield               Re: [C++] - Squeeze more out of parquet write(table) operation. Tue, 30 Mar, 03:54
Luke timeouts in S3 reads in pyarrow Sat, 27 Mar, 14:44
Antoine Pitrou   Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 13:53
Luke     Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 14:52
Antoine Pitrou       Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 15:00
Wes McKinney         Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 15:35
Weston Pace           Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 15:39
Luke         Re: timeouts in S3 reads in pyarrow Mon, 29 Mar, 15:53
jonathan mercier How to know what pyarrow expect to works with '.gz' file Mon, 29 Mar, 11:56
Antoine Pitrou   Re: How to know what pyarrow expect to works with '.gz' file Mon, 29 Mar, 13:54
jonathan mercier     Re: How to know what pyarrow expect to works with '.gz' file Mon, 29 Mar, 14:09
Antoine Pitrou       Re: How to know what pyarrow expect to works with '.gz' file Mon, 29 Mar, 14:37
Antoine Pitrou       Re: How to know what pyarrow expect to works with '.gz' file Wed, 31 Mar, 17:59
Matt Youill LLVM Wed, 31 Mar, 01:21
Micah Kornfield   Re: LLVM Wed, 31 Mar, 04:25
Yibo Cai     Re: LLVM Wed, 31 Mar, 04:32
Sutou Kouhei   Re: LLVM Wed, 31 Mar, 05:12
Matt Youill     Re: LLVM Wed, 31 Mar, 05:32
Message listThread · Author · Date
Box list
Sep 202144
Aug 202170
Jul 202161
Jun 202136
May 202149
Apr 202146
Mar 2021125
Feb 202176
Jan 202187
Dec 202036
Nov 202098
Oct 202035
Sep 202046
Aug 202056
Jul 202071
Jun 202049
May 202066
Apr 202040
Mar 202028
Feb 202029
Jan 202053
Dec 20195
Nov 201918
Oct 201929
Sep 201913
Aug 201918
Jul 201926
Jun 20197
May 201913
Apr 20195
Mar 201914
Feb 201926
Jan 201918
Dec 201821
Nov 201811
Oct 201817
Sep 201810
Aug 20184