spark-instrumented-optimizer/python/docs/source
Bryan Cutler e0538bd38c [SPARK-32312][SQL][PYTHON][TEST-JAVA11] Upgrade Apache Arrow to version 1.0.1
### What changes were proposed in this pull request?

Upgrade Apache Arrow to version 1.0.1 for the Java dependency and increase minimum version of PyArrow to 1.0.0.

This release marks a transition to binary stability of the columnar format (which was already informally backward-compatible going back to December 2017) and a transition to Semantic Versioning for the Arrow software libraries. Also note that the Java arrow-memory artifact has been split to separate dependence on netty-buffer and allow users to select an allocator. Spark will continue to use `arrow-memory-netty` to maintain performance benefits.

Version 1.0.0 - 1.0.0 include the following selected fixes/improvements relevant to Spark users:

ARROW-9300 - [Java] Separate Netty Memory to its own module
ARROW-9272 - [C++][Python] Reduce complexity in python to arrow conversion
ARROW-9016 - [Java] Remove direct references to Netty/Unsafe Allocators
ARROW-8664 - [Java] Add skip null check to all Vector types
ARROW-8485 - [Integration][Java] Implement extension types integration
ARROW-8434 - [C++] Ipc RecordBatchFileReader deserializes the Schema multiple times
ARROW-8314 - [Python] Provide a method to select a subset of columns of a Table
ARROW-8230 - [Java] Move Netty memory manager into a separate module
ARROW-8229 - [Java] Move ArrowBuf into the Arrow package
ARROW-7955 - [Java] Support large buffer for file/stream IPC
ARROW-7831 - [Java] unnecessary buffer allocation when calling splitAndTransferTo on variable width vectors
ARROW-6111 - [Java] Support LargeVarChar and LargeBinary types and add integration test with C++
ARROW-6110 - [Java] Support LargeList Type and add integration test with C++
ARROW-5760 - [C++] Optimize Take implementation
ARROW-300 - [Format] Add body buffer compression option to IPC message protocol using LZ4 or ZSTD
ARROW-9098 - RecordBatch::ToStructArray cannot handle record batches with 0 column
ARROW-9066 - [Python] Raise correct error in isnull()
ARROW-9223 - [Python] Fix to_pandas() export for timestamps within structs
ARROW-9195 - [Java] Wrong usage of Unsafe.get from bytearray in ByteFunctionsHelper class
ARROW-7610 - [Java] Finish support for 64 bit int allocations
ARROW-8115 - [Python] Conversion when mixing NaT and datetime objects not working
ARROW-8392 - [Java] Fix overflow related corner cases for vector value comparison
ARROW-8537 - [C++] Performance regression from ARROW-8523
ARROW-8803 - [Java] Row count should be set before loading buffers in VectorLoader
ARROW-8911 - [C++] Slicing a ChunkedArray with zero chunks segfaults

View release notes here:
https://arrow.apache.org/release/1.0.1.html
https://arrow.apache.org/release/1.0.0.html

### Why are the changes needed?

Upgrade brings fixes, improvements and stability guarantees.

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

Existing tests with pyarrow 1.0.0 and 1.0.1

Closes #29686 from BryanCutler/arrow-upgrade-100-SPARK-32312.

Authored-by: Bryan Cutler <cutlerb@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-09-10 14:16:19 +09:00
..
_static [SPARK-32179][SPARK-32188][PYTHON][DOCS] Replace and redesign the documentation base 2020-07-27 17:49:21 +09:00
_templates [SPARK-32179][SPARK-32188][PYTHON][DOCS] Replace and redesign the documentation base 2020-07-27 17:49:21 +09:00
development [SPARK-32186][DOCS][PYTHON] Development - Debugging 2020-09-08 10:32:22 +09:00
getting_started [MINOR][DOCS] Fix the Binder link to point the quickstart notebook correctly 2020-08-31 22:00:56 +09:00
migration_guide [SPARK-32191][FOLLOW-UP][PYTHON][DOCS] Indent the table and reword the main page in migration guide 2020-09-01 15:08:03 +09:00
reference [SPARK-32183][DOCS][PYTHON] User Guide - PySpark Usage Guide for Pandas with Apache Arrow 2020-08-28 15:09:06 +09:00
user_guide [SPARK-32312][SQL][PYTHON][TEST-JAVA11] Upgrade Apache Arrow to version 1.0.1 2020-09-10 14:16:19 +09:00
conf.py [SPARK-32204][SPARK-32182][DOCS] Add a quickstart page with Binder integration in PySpark documentation 2020-08-26 12:23:24 +09:00
index.rst [SPARK-32204][SPARK-32182][DOCS] Add a quickstart page with Binder integration in PySpark documentation 2020-08-26 12:23:24 +09:00