Ji Liu created ARROW-6898:
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Summary: [Java] Fix potential memory leak in ArrowWriter and
several test classes
Key: ARROW-6898
URL: https://issues.apache.org/jira/browse/ARROW-6898
Project: Apache Arrow
Chendi.Xue created ARROW-6897:
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Summary: Fix MakeArrayFromScalar function validity buffer is null
bug
Key: ARROW-6897
URL: https://issues.apache.org/jira/browse/ARROW-6897
Project: Apache Arrow
Hi Wes,
I agree on both accounts that it won't be a done in the short term, and it
makes sense to tackle in incrementally. Like I said I don't have much
bandwidth at the moment but might be able to re-arrange a few things on my
plate. I think some people have asked on the mailing list how they mi
Liya Fan created ARROW-6896:
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Summary: [Java] Vector schema root should not share vectors
Key: ARROW-6896
URL: https://issues.apache.org/jira/browse/ARROW-6896
Project: Apache Arrow
Issue Type: Bug
Hi Jacques,
Thanks for the comments.
- I do agree DoExchange is a better name!
- FlightData already has metadata fields as a result of prior
proposals, so I don't think we need a new message to carry that kind
of information.
- I like the suggestion of an async handler to handle incoming
messages
I like it. Added some comments to the doc. Might worth discussion here
depending on your thoughts.
On Tue, Oct 15, 2019 at 7:11 AM David Li wrote:
> Hey Ryan,
>
> Thanks for the comments.
>
> Concrete example: I've edited the doc to provide a Python strawman.
>
> Sync vs async: while I don't tou
A proposal with linked PR now exists in ARROW-5916 and Wes commented that
we should kick it around some more.
The high-level topic is how Apache Arrow intersects with streaming
methodologies:
If record batches are strictly immutable, a difficult trade-off is created
for streaming data collection:
ARROW-6837 (which, er, includes ARROW-6836) and ARROW-5916 have PRs.
Would appreciate some feedback. I will finish the Python part of 6837 when
I know I'm on the right track.
Thanks,
John
On Thu, Oct 10, 2019 at 9:54 AM John Muehlhausen wrote:
> The format change is ARROW-6836 ... add a custo
Adam Hooper created ARROW-6895:
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Summary: parquet::arrow::ColumnReader:
ByteArrayDictionaryRecordReader repeats returned values when calling
`NextBatch()`
Key: ARROW-6895
URL: https://issues.apache.org/jira/browse/A
hi Micah,
Definitely Bazel is worth exploring, but we must be realistic about
the amount of energy (several hundred hours or more) that's been
invested in the build system we have now. So a new build system will
be a large endeavor, but hopefully can make things simpler.
Aside from the requiremen
hi,
I tried running the example locally
$ g++ reader-writer.cc -larrow -lparquet -isystem . -isystem
/home/wesm/local/include -L /home/wesm/local/lib
$ ./a.out
Parquet Writing and Reading Complete
Do you have multiple versions of the Arrow or Parquet libraries
installed on your system? If you ca
Cool, makes a ton of sense now. Thanks!
On Tue, Oct 15, 2019 at 3:11 PM David Li wrote:
> Hey Ryan,
>
> Thanks for the comments.
>
> Concrete example: I've edited the doc to provide a Python strawman.
>
> Sync vs async: while I don't touch on it, you could interleave uploads
> and downloads if y
Hi,
I get the following error when running parquet reader-writer.cc example in
example folder of source code:
terminate called after throwing an instance of 'parquet::ParquetException'
what(): Arrow error: IOError: Metadata contains Thrift LogicalType that
is not recognized
This problem seems t
Wes McKinney created ARROW-6894:
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Summary: [C++] Add/document configuration to build with WebAssembly
Key: ARROW-6894
URL: https://issues.apache.org/jira/browse/ARROW-6894
Project: Apache Arrow
Hey Ryan,
Thanks for the comments.
Concrete example: I've edited the doc to provide a Python strawman.
Sync vs async: while I don't touch on it, you could interleave uploads
and downloads if you were so inclined. Right now, synchronous APIs
make this error-prone, e.g. if both client and server w
Joshua Randall created ARROW-6893:
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Summary: Missing APT package metadata for versions prior to 0.15.0
Key: ARROW-6893
URL: https://issues.apache.org/jira/browse/ARROW-6893
Project: Apache Arrow
Andy Grove created ARROW-6892:
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Summary: [Rust] [DataFusion] Implement optimizer rule to remove
redundant projections
Key: ARROW-6892
URL: https://issues.apache.org/jira/browse/ARROW-6892
Project: Apache
Andy Grove created ARROW-6891:
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Summary: [Rust] [Parquet] Add Utf8 support to ArrowReader
Key: ARROW-6891
URL: https://issues.apache.org/jira/browse/ARROW-6891
Project: Apache Arrow
Issue Type:
Andy Grove created ARROW-6890:
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Summary: [Rust] [Parquet] ArrowReader fails with seg fault
Key: ARROW-6890
URL: https://issues.apache.org/jira/browse/ARROW-6890
Project: Apache Arrow
Issue Type:
Ji Liu created ARROW-6889:
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Summary: [Java] ComplexCopier enable FixedSizeList type & fix
RangeEualsVisitor StackOverFlow
Key: ARROW-6889
URL: https://issues.apache.org/jira/browse/ARROW-6889
Project: Apache
Hey David,
I think this proposal makes a lot of sense. I like it and the possibility
of remote compute via arrow buffers. One thing that would help me would be
a concrete example of the API in a real life use case. Also, what would the
client experience be in terms of sync vs asyc? Would the clien
Liya Fan created ARROW-6888:
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Summary: [Java] Support copy operation for vector value comparators
Key: ARROW-6888
URL: https://issues.apache.org/jira/browse/ARROW-6888
Project: Apache Arrow
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