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https://issues.apache.org/jira/browse/HDDS-2443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16991858#comment-16991858
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YiSheng Lien commented on HDDS-2443:
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Hello, I just shared some method to use pyarrow with Ozone for now.
And the following perf-measure and etc would be update in this JIRA
(Here is the [link|https://hackmd.io/@oT-VsVwvR6WYbprBccqsKw/cxorm [^Ozone with
pyarrow.html] [^Ozone with pyarrow.odt] ] if you interested in.)
Thanks.
> Python client/interface for Ozone
> ---------------------------------
>
> Key: HDDS-2443
> URL: https://issues.apache.org/jira/browse/HDDS-2443
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Components: Ozone Client
> Reporter: Li Cheng
> Priority: Major
> Attachments: Ozone with pyarrow.html, Ozone with pyarrow.odt,
> OzoneS3.py
>
>
> Original ideas: item#25 in
> [https://cwiki.apache.org/confluence/display/HADOOP/Ozone+project+ideas+for+new+contributors]
> Ozone Client(Python) for Data Science Notebook such as Jupyter.
> # Size: Large
> # PyArrow: [https://pypi.org/project/pyarrow/]
> # Python -> libhdfs HDFS JNI library (HDFS, S3,...) -> Java client API
> Impala uses libhdfs
>
> Path to try:
> # s3 interface: Ozone s3 gateway(already supported) + AWS python client
> (boto3)
> # python native RPC
> # pyarrow + libhdfs, which use the Java client under the hood.
> # python + C interface of go / rust ozone library. I created POC go / rust
> clients earlier which can be improved if the libhdfs interface is not good
> enough. [By [~elek]]
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