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https://issues.apache.org/jira/browse/ARROW-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16184412#comment-16184412
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Wes McKinney commented on ARROW-1436:
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Is there a fix or workaroudn for this?
> PyArrow Timestamps written to Parquet as INT96 appear in Spark as 'bigint'
> --------------------------------------------------------------------------
>
> Key: ARROW-1436
> URL: https://issues.apache.org/jira/browse/ARROW-1436
> Project: Apache Arrow
> Issue Type: Bug
> Components: Format, Python
> Affects Versions: 0.6.0
> Reporter: Lucas Pickup
> Fix For: 0.8.0
>
>
> When using the 'use_deprecated_int96_timestamps' option to write Parquet
> files compatible with Spark <2.2.0 (which doesn't support INT64 backed
> Timestamps) Spark identifies the Timestamp columns as BigInts. Some metadata
> may be missing.
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