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https://issues.apache.org/jira/browse/HDFS-14530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17491436#comment-17491436
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Ahmed Riza commented on HDFS-14530:
-----------------------------------
I can confirm what [[email protected]] has found. I've checked the
`libhdfspp` distributed with *hadoop-3.3.1* as well as one I've built from
latest master. Both versions do not contain an implementation of the
`hdfsWrite` function. Example:
{code:java}
strings hadoop-3.3.1/lib/native/libhdfspp.so.0.1.0 | grep hdfsWrite{code}
returns no results, In contrast, we can see that the `hdfsRead` function is
available, for example:
{code:java}
strings hadoop-3.3.1/lib/native/libhdfspp.so.0.1.0 | grep hdfsRead
hdfsReadStatisticsGetRemoteBytesRead
hdfsRead
hdfsReadStatistics
hdfsReadStatisticsGetRemoteBytesRead
hdfsRead
hdfsRead
hdfsReadStatisticsGetRemoteBytesRead
{code}
It would be great, if someone could confirm whether there's a plan to add
`hdfsWrite` support to `libhdfspp`. The implementation of the library is new
to me, but willing to learn and contribute if I can.
> libhdfspp is missing functions like hdfsWrite
> ---------------------------------------------
>
> Key: HDFS-14530
> URL: https://issues.apache.org/jira/browse/HDFS-14530
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs++
> Affects Versions: 3.1.0, 2.8.5
> Reporter: Krishna Kishore
> Priority: Major
> Fix For: 3.1.0, 2.8.5
>
>
> I have downloaded code from [https://github.com/apache/hadoop] and compiled
> libhdfspp. I couldn't find how to use this library, libhdfspp.so . I see that
> some functions like hdfsWrite(), hdfsHSync() are missing from this library.
> This library is unusable without the write functionality. Please let me know
> if there is a way to use the write functionality with current hdfs++ code or
> if there are plans for adding this functionality.
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