-1
I have a use-case that breaks when using this version (that worked with
0.7.2). My notebook has a couple of cells like this:
*Cell-1*:
%sh
# Remove the old parquet file
rm -rf files/data.parquet
*Cell-2*:
// Write out a new parquet file
dataDF.write.parquet("files/data.parquet")
The Scala code in the second cell fails with a "parquet file already
exists". Further exploration points to the fix for ZEPPELIN-2841
<https://issues.apache.org/jira/browse/ZEPPELIN-2841>. The problem is that
the shell *rm* command (Cell-1) uses a relative file-path that is sensitive
to where zeppelin was started. The fix changes the shell interpreter's
working directory to be the user's home-directory, thus changing the
effective directory pointed to by the relative path.
The fix ZEPPELIN-2841 <https://issues.apache.org/jira/browse/ZEPPELIN-2841> is
harmful because it destroys the meaning of all relative file-paths used
with the shell interpreter. It also changes the effective working
directories of different interpreters (or cells) in the same notebook. The
code in the fix should have been made selective to take effect only when
needed (in Docker) and not in other cases.
On Mon, Sep 4, 2017 at 7:29 PM, Prabhjyot Singh <prabhjyotsi...@apache.org>
wrote:
> Download
> https://dist.apache.org/repos/dist/dev/zeppelin/zeppelin-0.
> 7.3-rc1/zeppelin-0.7.3-bin-all.tgz
> tested Spark, JDBC (with Hive and Phoenix), Shell and MD interpreter. Works
> well.
>
> +1
>
> On 4 September 2017 at 13:09, Mina Lee <mina...@apache.org> wrote:
>
> > I propose the following RC to be released for the Apache Zeppelin 0.7.3
> > release.
> >
> > The commit id is 7ac76aec4a1fa6501323e03a990274a4ad7e3773 which is
> > corresponds to the tag v0.7.3-rc1:
> > https://git-wip-us.apache.org/repos/asf?p=zeppelin.git;h=refs/tags/v0.7.
> > 3-rc1
> >
> > The release archives (tgz), signature, and checksums are here
> > https://dist.apache.org/repos/dist/dev/zeppelin/zeppelin-0.7.3-rc1/
> >
> > The release candidate consists of the following source distribution
> archive
> > zeppelin-0.7.3.tgz
> >
> > In addition, the following supplementary binary distributions are
> provided
> > for user convenience at the same location
> > zeppelin-0.7.3-bin-all.tgz
> > zeppelin-0.7.3-bin-netinst.tgz
> >
> > The maven artifacts are here
> > https://repository.apache.org/content/repositories/
> orgapachezeppelin-1044
> >
> > You can find the KEYS file here:
> > https://dist.apache.org/repos/dist/release/zeppelin/KEYS
> >
> > Release notes available at
> > https://issues.apache.org/jira/secure/ReleaseNote.jspa?versi
> > on=12341035&projectId=12316221
> >
> > Vote will be open for next 72 hours (close at 01:00 7/Sep PDT).
> >
> > [ ] +1 approve
> > [ ] 0 no opinion
> > [ ] -1 disapprove (and reason why)
> >
>
>
>
> --
>
> Warm Regards,
>
> Prabhjyot Singh
>
