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https://issues.apache.org/jira/browse/HBASE-20656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508852#comment-16508852
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Hudson commented on HBASE-20656:
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Results for branch branch-2
[build #851 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/851/]:
(/) *{color:green}+1 overall{color}*
----
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/851//General_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/851//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/851//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> Validate pre-2.0 coprocessors against HBase 2.0+
> ------------------------------------------------
>
> Key: HBASE-20656
> URL: https://issues.apache.org/jira/browse/HBASE-20656
> Project: HBase
> Issue Type: New Feature
> Components: tooling
> Affects Versions: 3.0.0
> Reporter: Balazs Meszaros
> Assignee: Balazs Meszaros
> Priority: Major
> Fix For: 3.0.0, 2.1.0, 2.0.1
>
> Attachments: HBASE-20656.master.001.patch,
> HBASE-20656.master.002.patch, HBASE-20656.master.003.patch,
> HBASE-20656.master.004.patch, HBASE-20656.master.005.patch,
> HBASE-20656.master.006.patch, HBASE-20656.master.007.patch,
> HBASE-20656.master.008.patch
>
>
> We have co-processors for a while, but the API has been changed recently. We
> should give some tooling for our users to determine if they can use the
> previous co-processors safely or not.
> The tool should:
> - try to load the co-processors on our current classpath for ensuring class
> references are on our classpath,
> - should check for previously removed co-processor methods.
> In this version we check only method signatures. Code references should be
> checked in further versions.
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