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https://issues.apache.org/jira/browse/HADOOP-19107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17843349#comment-17843349
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Ayush Saxena commented on HADOOP-19107:
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{quote}add in release notes?
{quote}
Done.
{quote}backport to 3.4.1?
{quote}
It isn't just a version upgrade, but removal of HBase v1 & changing the default
Hbase jar to HBase v2, not sure if compat allows that.
{quote}does this mean we can strip out parquet 2.5 from our redistributed
artifacts?
{quote}
I think you mean Protobuf, HBase still defines 2.5.0 in their pom as a compile
time dependency, but don't use it internally. We can give it a shot by
excluding it explicitly, they might have kept that for some of their downstream
consumers (maybe), I am pretty sure not just for compat sake of transitive
dependency. little bit risky, if it creates runtime issues but I can create a
ticket and experiment a bit if you say
[https://github.com/apache/hbase/blob/rel/2.5.8/pom.xml#L603]
> Drop support for HBase v1 & upgrade HBase v2
> --------------------------------------------
>
> Key: HADOOP-19107
> URL: https://issues.apache.org/jira/browse/HADOOP-19107
> Project: Hadoop Common
> Issue Type: Task
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.5.0
>
>
> Drop support for Hbase V1 and make building Hbase v2 default.
> Dev List:
> [https://lists.apache.org/thread/vb2gh5ljwncbrmqnk0oflb8ftdz64hhs]
> https://lists.apache.org/thread/o88hnm7q8n3b4bng81q14vsj3fbhfx5w
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