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https://issues.apache.org/jira/browse/HBASE-19002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16221089#comment-16221089
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Josh Elser commented on HBASE-19002:
------------------------------------
{code}
Cell c = result.get(i);
// Replace the Cell if the value is the one we're replacing
if (c.getTypeByte() == KeyValue.Type.Put.ordinal()
{code}
I'm struggling to find public API to determine if a Cell is a Put.
It looks like {{DataType}} was introduced to eliminate the dependency on
{{KeyValue.Type}}, but {{Cell.getTypeByte}} is still returning a byte that
correspond to {{KeyValue.Type}}, not {{DataType}}. It seems like we should have
some utility methods in CellUtil that handle implicitly handle the conversion
from {{KeyValue.Type}} in a Cell to {{DataType}}. Or.. better yet, we deprecate
{{Cell.getTypeByte}} and introduce a new version that returns {{DataType}}
instead of the magic {{byte}} which corresponds to a {{KeyValue.Type}}.
> Introduce more examples to show how to intercept normal region operations
> -------------------------------------------------------------------------
>
> Key: HBASE-19002
> URL: https://issues.apache.org/jira/browse/HBASE-19002
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors
> Reporter: Duo Zhang
> Assignee: Josh Elser
> Priority: Minor
> Fix For: 2.0.0-alpha-4
>
> Attachments: HBASE-19002.001.branch-2.patch
>
>
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