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• [python] Share data between multiple processes Fernando Herrera
  • Re: [python] Share data between multiple processes Micah Kornfield
• [Rust] DataFusion performance Matthew Turner
  • Re: [Rust] DataFusion performance Michael Mior
  • RE: [Rust] DataFusion performance Matthew Turner
  • RE: [Rust] DataFusion performance Matthew Turner
  • Re: [Rust] DataFusion performance Andy Grove
  • RE: [Rust] DataFusion performance Matthew Turner
  • Re: [Rust] DataFusion performance Jorge Cardoso Leitão
  • Re: [Rust] DataFusion performance Daniël Heres
  • RE: [Rust] DataFusion performance Matthew Turner
  • Re: [Rust] DataFusion performance Andy Grove
  • Re: [Rust] DataFusion performance Andy Grove
• [C++] error when writing Timestamps in NANOS resolution using StreamWriter to parquet files anders johansson
  • Re: [C++] error when writing Timestamps in NANOS resolution using StreamWriter to parquet files Uwe L. Korn
  • Re: [C++] error when writing Timestamps in NANOS resolution using StreamWriter to parquet files anders johansson
  • Re: [C++] error when writing Timestamps in NANOS resolution using StreamWriter to parquet files anders johansson
  • Re: [C++] error when writing Timestamps in NANOS resolution using StreamWriter to parquet files anders johansson
• take K random samples from an array/ table Niranda Perera
  • Re: take K random samples from an array/ table Dominick Augustine
  • Re: take K random samples from an array/ table Niranda Perera
• TimeStampMilliVector cannot be cast to TimeStampMilliTZVector Chuanlong Du
  • Re: TimeStampMilliVector cannot be cast to TimeStampMilliTZVector Micah Kornfield
• [C-Glib] - writing an extension array Ishan Anand
  • Re: [C-Glib] - writing an extension array Sutou Kouhei
  • Re: [C-Glib] - writing an extension array Ishan Anand
  • Re: [C-Glib] - writing an extension array Sutou Kouhei
  • Re: [C-Glib] - writing an extension array Ishan Anand
• Is it possible to leverage arrow to fast insert data into a data table? Chuanlong Du
• How to best get data from pyarrow.Table column of MapType to a 2D numpy array? Amine Boubezari
  • Re: How to best get data from pyarrow.Table column of MapType to a 2D numpy array? Micah Kornfield
  • Re: How to best get data from pyarrow.Table column of MapType to a 2D numpy array? Ishan Anand
• Bug Report：grpc tls assertion failed when using pyarrow(2.0.0) flight client get data 梁彬彬
  • Re: Bug Report：grpc tls assertion failed when using pyarrow(2.0.0) flight client get data Wes McKinney
  • Re: Bug Report：grpc tls assertion failed when using pyarrow(2.0.0) flight client get data 梁彬彬
• Archery benchmark not using multicore while running tests. Kiel Friedt
  • Archery benchmark not using multicore while running tests. Kiel Friedt
  • Re: Archery benchmark not using multicore while running tests. Francois Saint-Jacques
• Set default value for a field. Saloni Udani
  • Re: Set default value for a field. Micah Kornfield
  • Re: Set default value for a field. Saloni Udani
• PyArrow Compute is_null Usage Vibhatha Abeykoon
  • Re: PyArrow Compute is_null Usage Micah Kornfield
  • Re: PyArrow Compute is_null Usage Vibhatha Abeykoon
• PyArrow Compute is_in Usage Vibhatha Abeykoon
  • Re: PyArrow Compute is_in Usage Joris Van den Bossche
  • Re: PyArrow Compute is_in Usage Vibhatha Abeykoon
• [R] make_readable_file export? Ben Zipperer
  • Re: [R] make_readable_file export? Neal Richardson
• Modifying Arrow record batch Saloni Udani
  • Re: Modifying Arrow record batch Wes McKinney
• Delta encoding in Apache Arrow or Parquet Jason Sachs
  • Re: Delta encoding in Apache Arrow or Parquet Micah Kornfield
  • Re: Delta encoding in Apache Arrow or Parquet Jason Sachs
  • Re: Delta encoding in Apache Arrow or Parquet Andrew Lamb
  • Re: Delta encoding in Apache Arrow or Parquet Micah Kornfield
• [R] Binary compatibility of parquet files Kelpin, FDL (medgen)
  • Re: [R] Binary compatibility of parquet files Neal Richardson
  • Re: [R] Binary compatibility of parquet files Kelpin, FDL (medgen)
• Predicate pushdown clarification Andrew Campbell
  • Predicate pushdown clarification Andrew Campbell
  • Re: Predicate pushdown clarification Joris Van den Bossche
• pyarrow.Table equivalent to pandas.DataFrame.itertuples ? Luke
  • Re: pyarrow.Table equivalent to pandas.DataFrame.itertuples ? Wes McKinney
• [Flight] TiDB Flight connector Michiel De Backker
  • Re: [Flight] TiDB Flight connector Wes McKinney
  • Re: [Flight] TiDB Flight connector Micah Kornfield
• does rust API support memory mapped read/write ? comic fans
  • Re: does rust API support memory mapped read/write ? Andrew Lamb
  • Re: does rust API support memory mapped read/write ? comic fans
  • Re: does rust API support memory mapped read/write ? Andrew Lamb
• How to write Arrow Table to Parquet file in Java Jason Sachs
  • Re: How to write Arrow Table to Parquet file in Java Chris Nuernberger
  • Re: How to write Arrow Table to Parquet file in Java Micah Kornfield
• Tabular ID query (subframe selection based on an integer ID) Jason Sachs
  • Re: Tabular ID query (subframe selection based on an integer ID) Wes McKinney
  • Re: Tabular ID query (subframe selection based on an integer ID) Jason Sachs
  • Re: Tabular ID query (subframe selection based on an integer ID) Jason Sachs
  • Re: Tabular ID query (subframe selection based on an integer ID) Vibhatha Abeykoon
  • Re: Tabular ID query (subframe selection based on an integer ID) Wes McKinney
  • Re: Tabular ID query (subframe selection based on an integer ID) Vibhatha Abeykoon
• [Python][Dataset] API Batched file reads with multiple files schemas Ted Gooch
  • Re: [Python][Dataset] API Batched file reads with multiple files schemas Joris Van den Bossche
  • Re: [Python][Dataset] API Batched file reads with multiple files schemas Ted Gooch
  • Re: [Python][Dataset] API Batched file reads with multiple files schemas Joris Van den Bossche
• pyarrow.fs.S3Filesystem retry error/warning? Luke
• Arrow JAVA implementation dependencies Saloni Udani
  • Re: Arrow JAVA implementation dependencies Bryan Cutler
  • Re: Arrow JAVA implementation dependencies Saloni Udani
• Arrow C++ API - memory management Maciej Skrzypkowski
  • Re: Arrow C++ API - memory management Wes McKinney
  • Re: Arrow C++ API - memory management Maciej Skrzypkowski
  • Re: Arrow C++ API - memory management Wes McKinney
  • Re: Arrow C++ API - memory management Maciej Skrzypkowski
  • Re: Arrow C++ API - memory management Maciej Skrzypkowski
• bug? pyarrow.Table.from_pydict does not handle binary type correctly with embedded 00 bytes? Jason Sachs
  • Re: bug? pyarrow.Table.from_pydict does not handle binary type correctly with embedded 00 bytes? Wes McKinney
  • Re: bug? pyarrow.Table.from_pydict does not handle binary type correctly with embedded 00 bytes? Jason Sachs
  • Re: bug? pyarrow.Table.from_pydict does not handle binary type correctly with embedded 00 bytes? Jason Sachs
• Arrow java implementation: Compatible IO streams. Saloni Udani
  • Re: Arrow java implementation: Compatible IO streams. Micah Kornfield
  • Re: Arrow java implementation: Compatible IO streams. Saloni Udani
• Compressing parquet metadata? Jason Sachs
  • Re: Compressing parquet metadata? Wes McKinney
  • Re: Compressing parquet metadata? Jason Sachs
  • Re: Compressing parquet metadata? Wes McKinney
  • Re: Compressing parquet metadata? Jason Sachs
• Best way to store ragged packet data in Parquet files Jason Sachs
  • Re: Best way to store ragged packet data in Parquet files Micah Kornfield
  • Re: Best way to store ragged packet data in Parquet files Jason Sachs
  • Re: Best way to store ragged packet data in Parquet files Micah Kornfield
• Using Both C++ and Cython APIs in Arrow Vibhatha Abeykoon
• What's the future of Plasma? 梁彬彬
  • Re: What's the future of Plasma? Uwe L. Korn
• Pyarrow join/ merge capabilities Harshit Gupta
  • Re: Pyarrow join/ merge capabilities Niranda Perera
  • Re: Pyarrow join/ merge capabilities Wes McKinney
• pyarrow C++ API James Thomas
  • Re: pyarrow C++ API Wes McKinney
  • Re: pyarrow C++ API James Thomas
  • Re: pyarrow C++ API Wes McKinney
• Does Arrow Support Larger-than-Memory Handling? Jacob Zelko
  • Re: Does Arrow Support Larger-than-Memory Handling? Jacek Pliszka
  • Re: Does Arrow Support Larger-than-Memory Handling? Chris Nuernberger
  • Re: Does Arrow Support Larger-than-Memory Handling? Wes McKinney
  • Re: Does Arrow Support Larger-than-Memory Handling? Daniel Nugent
  • Re: Does Arrow Support Larger-than-Memory Handling? Wes McKinney
  • Re: Does Arrow Support Larger-than-Memory Handling? Jacob Quinn
• [ANNOUNCE] Apache Arrow 2.0.0 released Krisztián Szűcs
• Arrow C Data Interface Pasha Stetsenko
  • Re: Arrow C Data Interface Wes McKinney
  • Re: Arrow C Data Interface Antoine Pitrou
• Blogging about Arrow/helping novice understanding Robin Linacre
  • Re: Blogging about Arrow/helping novice understanding Micah Kornfield
  • Re: Blogging about Arrow/helping novice understanding Robin Linacre
  • Re: Blogging about Arrow/helping novice understanding Jason Sachs
• Creating and populating Arrow table directly? Jonathan Yu
  • Re: Creating and populating Arrow table directly? Jacob Quinn
  • Re: Creating and populating Arrow table directly? Jonathan Yu
  • Re: Creating and populating Arrow table directly? Uwe L. Korn
• [R and C++] passing arrow::Arrow from R to C++ for reading and writing? Colin McLean
  • Re: [R and C++] passing arrow::Arrow from R to C++ for reading and writing? Neal Richardson
  • Re: [R and C++] passing arrow::Arrow from R to C++ for reading and writing? Colin McLean
• Is there a `write_record_batch` method corresonding to `pa.ipc.read_record_batch`? Shawn Yang
  • Re: Is there a `write_record_batch` method corresonding to `pa.ipc.read_record_batch`? Micah Kornfield
  • Re: Is there a `write_record_batch` method corresonding to `pa.ipc.read_record_batch`? Wes McKinney
• write_feather, new_file, and compression Jonathan Yu
  • Re: write_feather, new_file, and compression Wes McKinney
• Access Schema from ArrowReader in Java Michael Mior
  • Re: Access Schema from ArrowReader in Java Micah Kornfield
• Arrow and HBase Matt Duffy
  • Re: Arrow and HBase Micah Kornfield
• [C++] Flight performance Louis C
  • Re: [C++] Flight performance Wes McKinney
• [Python] dataset filter performance and partitioning Josh Mayer
  • Re: [Python] dataset filter performance and partitioning Joris Van den Bossche
  • Re: [Python] dataset filter performance and partitioning Joris Van den Bossche
  • Re: [Python] dataset filter performance and partitioning Robin Kåveland Hansen
  • Re: [Python] dataset filter performance and partitioning Joris Van den Bossche
  • Re: [Python] dataset filter performance and partitioning Josh Mayer
  • Re: [Python] dataset filter performance and partitioning Matthew Corley
  • Re: [Python] dataset filter performance and partitioning Wes McKinney
  • Re: [Python] dataset filter performance and partitioning Troy Zimmerman
  • Re: [Python] dataset filter performance and partitioning Troy Zimmerman
• [C++][Python] Shared memory with Arrow ? Louis C
  • Re: [C++][Python] Shared memory with Arrow ? Uwe L. Korn
  • RE: [C++][Python] Shared memory with Arrow ? Louis C
• Add columns to persisted data sets -- have methods been developed? William Smith - Network
• Arrow in Kubernetes Raúl Bocanegra Algarra
  • Re: Arrow in Kubernetes Uwe L. Korn
• Implementation independent __arrow_array__ Marc Garcia
  • Re: Implementation independent __arrow_array__ Wes McKinney
  • Re: Implementation independent __arrow_array__ Joris Van den Bossche
• [Python/C-Glib] writing IPC file format column-by-column Ishan Anand
  • Re: [Python/C-Glib] writing IPC file format column-by-column Sutou Kouhei
  • Re: [Python/C-Glib] writing IPC file format column-by-column Ishan Anand
• How to use dataset in s3 with R Arrow Pietiläinen Ville , SOK Marketkauppa
  • Re: How to use dataset in s3 with R Arrow Neal Richardson
• Parquet and Matlab Marc Allen
  • Re: Parquet and Matlab Kevin Gurney
• [Python] fastest filtering approach for applying some operations over 1 million rows Gary Clark
  • Re: [Python] fastest filtering approach for applying some operations over 1 million rows Micah Kornfield
  • Re: [Python] fastest filtering approach for applying some operations over 1 million rows Matthew Corley
  • Re: [Python] fastest filtering approach for applying some operations over 1 million rows Jeff Reback
• [C-GLib] reading values quickly from a list array Ishan Anand
  • Re: [C-GLib] reading values quickly from a list array Sutou Kouhei
  • Re: [C-GLib] reading values quickly from a list array Ishan Anand
  • Re: [C-GLib] reading values quickly from a list array Sutou Kouhei
  • Re: [C-GLib] reading values quickly from a list array Ishan Anand
• [Python] filtering tables for null values Gary Clark
  • Re: [Python] filtering tables for null values Neal Richardson
• [R] no data when reading directory of csvs Gary Clark
  • Re: [R] no data when reading directory of csvs Neal Richardson
  • Re: [R] no data when reading directory of csvs Gary Clark
  • Re: [R] no data when reading directory of csvs Neal Richardson
• [Python] Failure parsing string into timestamp Gary Clark
  • Re: [Python] Failure parsing string into timestamp Micah Kornfield
• pyarrow filesystem interface for Azure Data Lake gen2 Robin Kåveland Hansen
  • Re: pyarrow filesystem interface for Azure Data Lake gen2 Joris Van den Bossche
• Re: numpy ndarrays and arrow tensors Wes McKinney

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