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https://issues.apache.org/jira/browse/HBASE-12546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224264#comment-14224264
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Jiajia Li commented on HBASE-12546:
-----------------------------------
hi, [~apurtell], I found that in hbase trunk:
(https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java#L1169)
there is hcd check, such as check the regionsplitpolicy:
(https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java#L1225),
but in 0.98 branch, the check is not found:
(https://github.com/apache/hbase/blob/0.98/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java#L1747)
, so does the sanityCheckTableDescriptor() function do the schema option
validate? please give me some advise, thanks~
> Validate schema options that require server side class availability
> -------------------------------------------------------------------
>
> Key: HBASE-12546
> URL: https://issues.apache.org/jira/browse/HBASE-12546
> Project: HBase
> Issue Type: Bug
> Reporter: Andrew Purtell
> Assignee: Jiajia Li
> Fix For: 2.0.0, 0.98.9, 0.99.2
>
>
> When processing table create and modification requests we should check the
> supplied schema options for settings that require mentioned classes to be
> available from the regionserver classpath (split policies, etc.). If we can't
> find the class on the classpath when processing the admin request RPC, fail
> the operation immediately and return an exception rather than allow problems
> later, such as aborts.
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