Hi all,
I've created a PR for changing the Java FlightClient to have the ability to
send/receive cookie headers:
https://github.com/apache/arrow/pull/8554
I ran into a few apparent bugs in the JDK HttpCookie.parse method though:
- The HttpCookie class treats Max-Age=-1 as a sentinel to say th
This is what I want to extend for multiple tables:
https://issues.apache.org/jira/browse/ARROW-10045?focusedCommentId=17207790&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17207790
I would need to come up with custom binary wrapper for multiple serialized
pyarrow
If I have a DataFrame with columns Date, Category, Value and group by
Category I'll have multiple DataFrames with Date, Value columns.
The result of the groupby is DataFrameGroupBy, which can't be serialized.
This is why I tried to assemble a nested DataFrame instead (like the one in
the SO link pr
Can you give a more specific example of what kind of hierarchical data
you want to serialize? (eg the output of a groupby operation in pandas
typically is still a dataframe that can be converted to pyarrow and
serialized).
In general, for hierarchical data we have the nested data types (eg
struct
Hi,
is there a way to serialize (IPC) hierarchical tabular data (eg. output of
pandas groupby) in python?
I've tried to call pa.ipc.serialize_pandas() on this example, but it throws
error:
https://stackoverflow.com/questions/51505504/pandas-nesting-dataframes
Best regards,
Adam Lippai
Arrow Build Report for Job nightly-2020-10-29-0
All tasks:
https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-10-29-0
Failed Tasks:
- conda-win-vs2017-py38:
URL:
https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-10-29-0-azure-conda-win-vs2017-py38
- ga
