Florian Jetter created ARROW-10146:
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Summary: [Python] Parquet metadata to_dict raises attribute error
Key: ARROW-10146
URL: https://issues.apache.org/jira/browse/ARROW-10146
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-8142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter updated ARROW-8142:
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Description:
When casting a schema of an empty table from dict encoded to non-dict encoded
typ
Florian Jetter created ARROW-8142:
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Summary: [Python/C++] Casting empty table from after parquet
roundtrip causes critical failure
Key: ARROW-8142
URL: https://issues.apache.org/jira/browse/ARROW-8142
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https://issues.apache.org/jira/browse/ARROW-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17058527#comment-17058527
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Florian Jetter commented on ARROW-4176:
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This came up in a PR regarding the str/rep
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https://issues.apache.org/jira/browse/ARROW-8057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17055804#comment-17055804
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Florian Jetter commented on ARROW-8057:
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Investigating the fields explicitly shows
Florian Jetter created ARROW-8057:
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Summary: Schema equality not roundtrip safe
Key: ARROW-8057
URL: https://issues.apache.org/jira/browse/ARROW-8057
Project: Apache Arrow
Issue Type: Bug
Florian Jetter created ARROW-7732:
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Summary: [Python][C++] Parquet statistics wrong for pandas
Categorical
Key: ARROW-7732
URL: https://issues.apache.org/jira/browse/ARROW-7732
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-6339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914949#comment-16914949
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Florian Jetter commented on ARROW-6339:
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The same is true for other null values, e.
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Florian Jetter reassigned ARROW-6339:
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Assignee: (was: Florian Jetter)
> [Python][C++] Rowgroup statistics for pd.NaT array
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Florian Jetter reassigned ARROW-6339:
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Assignee: Florian Jetter
> [Python][C++] Rowgroup statistics for pd.NaT array ill define
Florian Jetter created ARROW-6339:
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Summary: [Python][C++] Rowgroup statistics for pd.NaT array ill
defined
Key: ARROW-6339
URL: https://issues.apache.org/jira/browse/ARROW-6339
Project: Apache Arrow
Florian Jetter created ARROW-5889:
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Summary: [Python][C++] Parquet backwards compat for timestamps
without timezone broken
Key: ARROW-5889
URL: https://issues.apache.org/jira/browse/ARROW-5889
Project
Florian Jetter created ARROW-5888:
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Summary: [Python][C++] Parquet write metadata not roundtrip safe
for timezone timestamps
Key: ARROW-5888
URL: https://issues.apache.org/jira/browse/ARROW-5888
Proje
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https://issues.apache.org/jira/browse/ARROW-5873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16881274#comment-16881274
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Florian Jetter commented on ARROW-5873:
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Turns out we've seen this prior to 0.14.0
Florian Jetter created ARROW-5878:
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Summary: [Python][C++] Parquet reader not forward compatible for
timestamps without timezone
Key: ARROW-5878
URL: https://issues.apache.org/jira/browse/ARROW-5878
P
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https://issues.apache.org/jira/browse/ARROW-5873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter updated ARROW-5873:
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Description:
When comparing a schema with a Python {{None}} I get a segmentation fault.
This i
Florian Jetter created ARROW-5873:
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Summary: [Python/C++] Segmentation fault when comparing schema
with None
Key: ARROW-5873
URL: https://issues.apache.org/jira/browse/ARROW-5873
Project: Apache Arrow
Florian Jetter created ARROW-5139:
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Summary: [Python/C++] Empty column selection no longer restores
index
Key: ARROW-5139
URL: https://issues.apache.org/jira/browse/ARROW-5139
Project: Apache Arrow
Florian Jetter created ARROW-5138:
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Summary: [Python/C++] Row group retrieval doesn't restore index
properly
Key: ARROW-5138
URL: https://issues.apache.org/jira/browse/ARROW-5138
Project: Apache Arrow
Florian Jetter created ARROW-5104:
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Summary: [Python/C++] Schema for empty tables include index column
as integer
Key: ARROW-5104
URL: https://issues.apache.org/jira/browse/ARROW-5104
Project: Apache
Florian Jetter created ARROW-5089:
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Summary: [C++/Python] Writing dictionary encoded columns to
parquet is extremely slow when using chunk size
Key: ARROW-5089
URL: https://issues.apache.org/jira/browse/ARROW-5089
Florian Jetter created ARROW-5085:
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Summary: [Python/C++] Conversion of dict encoded null column fails
in parquet writing when using RowGroups
Key: ARROW-5085
URL: https://issues.apache.org/jira/browse/ARROW-5085
Florian Jetter created ARROW-4629:
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Summary: [Python] Pandas to arrow conversion slowed down by local
imports
Key: ARROW-4629
URL: https://issues.apache.org/jira/browse/ARROW-4629
Project: Apache Arro
Florian Jetter created ARROW-4267:
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Summary: [Python/C++] Segfault when reading rowgroups with
duplicated columns
Key: ARROW-4267
URL: https://issues.apache.org/jira/browse/ARROW-4267
Project: Apache
Florian Jetter created ARROW-4176:
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Summary: [C++/Python] Human readable arrow schema comparison
Key: ARROW-4176
URL: https://issues.apache.org/jira/browse/ARROW-4176
Project: Apache Arrow
Is
Florian Jetter created ARROW-3176:
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Summary: [Python] Overflow in Date32 column conversion to pandas
Key: ARROW-3176
URL: https://issues.apache.org/jira/browse/ARROW-3176
Project: Apache Arrow
Florian Jetter created ARROW-2856:
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Summary: [Python/C++] Array constructor should not truncate floats
when casting to int
Key: ARROW-2856
URL: https://issues.apache.org/jira/browse/ARROW-2856
Project
Florian Jetter created ARROW-2719:
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Summary: [Python/C++] ArrowSchema not hashable
Key: ARROW-2719
URL: https://issues.apache.org/jira/browse/ARROW-2719
Project: Apache Arrow
Issue Type: Bug
Florian Jetter created ARROW-2714:
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Summary: [C++/Python] Variable step size slicing for arrays
Key: ARROW-2714
URL: https://issues.apache.org/jira/browse/ARROW-2714
Project: Apache Arrow
Iss
Florian Jetter created ARROW-2694:
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Summary: [Python] ArrayValue string conversion returns the
representation instead of the converted python object string
Key: ARROW-2694
URL: https://issues.apache.org/jira/brows
Florian Jetter created ARROW-2646:
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Summary: [Python] Pandas roundtrip for date objects
Key: ARROW-2646
URL: https://issues.apache.org/jira/browse/ARROW-2646
Project: Apache Arrow
Issue Type:
Florian Jetter created ARROW-2603:
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Summary: [Python] from pandas raises ArrowInvalid for date(time)
subclasses
Key: ARROW-2603
URL: https://issues.apache.org/jira/browse/ARROW-2603
Project: Apache Ar
Florian Jetter created ARROW-2510:
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Summary: [Python] Segmentation fault when converting empty column
as categorical
Key: ARROW-2510
URL: https://issues.apache.org/jira/browse/ARROW-2510
Project: Apac
Florian Jetter created ARROW-2443:
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Summary: [Python] Conversion from pandas of empty categorical
fails with ArrowInvalid
Key: ARROW-2443
URL: https://issues.apache.org/jira/browse/ARROW-2443
Project:
Florian Jetter created ARROW-2240:
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Summary: [Python] Array initialization with leading numpy nan
fails with exception
Key: ARROW-2240
URL: https://issues.apache.org/jira/browse/ARROW-2240
Project: Ap
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https://issues.apache.org/jira/browse/ARROW-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381739#comment-16381739
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Florian Jetter commented on ARROW-2194:
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I haven't checked the master but on `0.8.0`
Florian Jetter created ARROW-2194:
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Summary: Pandas columns metadata incorrect for empty string columns
Key: ARROW-2194
URL: https://issues.apache.org/jira/browse/ARROW-2194
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172076#comment-16172076
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Florian Jetter commented on ARROW-1555:
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[~wesmckinn] Yes, it seems like some abstra
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https://issues.apache.org/jira/browse/ARROW-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter reassigned ARROW-1555:
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Assignee: Florian Jetter
> PyArrow write_to_dataset on s3
> -
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https://issues.apache.org/jira/browse/ARROW-1455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151988#comment-16151988
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Florian Jetter commented on ARROW-1455:
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Maybe we could still add it to the CI but a
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https://issues.apache.org/jira/browse/ARROW-1456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151987#comment-16151987
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Florian Jetter commented on ARROW-1456:
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Mocking s3 may already be enough for the ar
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https://issues.apache.org/jira/browse/ARROW-1417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter reassigned ARROW-1417:
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Assignee: Florian Jetter
> [Python] Allow more generic filesystem objects to be passed to
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https://issues.apache.org/jira/browse/ARROW-1413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter reassigned ARROW-1413:
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Assignee: Florian Jetter
> [C++] Add include-what-you-use configuration
> ---
Florian Jetter created ARROW-1417:
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Summary: [Python] Allow more generic filesystem objects to be
passed to ParquetDataset
Key: ARROW-1417
URL: https://issues.apache.org/jira/browse/ARROW-1417
Project
Florian Jetter created ARROW-1328:
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Summary: [Python] pyarrow.Table.from_pandas option
timestamps_to_ms changes column values
Key: ARROW-1328
URL: https://issues.apache.org/jira/browse/ARROW-1328
Proj
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https://issues.apache.org/jira/browse/ARROW-439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Jetter reassigned ARROW-439:
Assignee: Florian Jetter
> [Python] Add option in "to_pandas" conversions to yield Categoric
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