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https://issues.apache.org/jira/browse/HADOOP-10101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16001207#comment-16001207
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Vrushali C edited comment on HADOOP-10101 at 5/8/17 5:59 PM:
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bq. Has anyone contacted the maintainers on the major affected downstream
projects like Spark and HBase? My guess is that they would be more than happy
to help work around any breakages this upgrade causes – if they are like us,
they would be overjoyed at being able to finally upgrade.
There is an open jira in HBase to upgrade to guava 21 HBASE-17908 and I just
noticed that Stack mentioned they are looking to shade out guava in a prebuild
step.
HBASE-13517 provided shaded client and server jars. But these shaded jars can't
be used inside of coprocessors (which timeline service in yarn currently makes
use of).
For Spark it does look like their users have run into issues as noted in
SPARK-16725 and they are hoping hadoop 3.x will upgrade guava.
was (Author: vrushalic):
bq. Has anyone contacted the maintainers on the major affected downstream
projects like Spark and HBase? My guess is that they would be more than happy
to help work around any breakages this upgrade causes – if they are like us,
they would be overjoyed at being able to finally upgrade.
There is an open jira in HBase to upgrade to guava 21 but I don't see a lot of
activity on it HBASE-17908.
HBASE-13517 provided shaded client and server jars. But these shaded jars can't
be used inside of coprocessors (which timeline service in yarn currently makes
use of).
For Spark it does look like their users have run into issues as noted in
SPARK-16725 and they are hoping hadoop 3.x will upgrade guava.
> Update guava dependency to the latest version
> ---------------------------------------------
>
> Key: HADOOP-10101
> URL: https://issues.apache.org/jira/browse/HADOOP-10101
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.0.0-alpha2
> Reporter: Rakesh R
> Assignee: Tsuyoshi Ozawa
> Labels: BB2015-05-TBR
> Fix For: 3.0.0-alpha3
>
> Attachments: HADOOP-10101-002.patch, HADOOP-10101-004.patch,
> HADOOP-10101-005.patch, HADOOP-10101-006.patch, HADOOP-10101-007.patch,
> HADOOP-10101-008.patch, HADOOP-10101-009.patch, HADOOP-10101-009.patch,
> HADOOP-10101-010.patch, HADOOP-10101-010.patch, HADOOP-10101-011.patch,
> HADOOP-10101.012.patch, HADOOP-10101.013.patch, HADOOP-10101.014.patch,
> HADOOP-10101.015.patch, HADOOP-10101.016.patch, HADOOP-10101.017.patch,
> HADOOP-10101.018.patch, HADOOP-10101.patch, HADOOP-10101.patch
>
>
> The existing guava version is 11.0.2 which is quite old. This issue tries to
> update the version to as latest version as possible.
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