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https://issues.apache.org/jira/browse/HBASE-10529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13908061#comment-13908061
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Matt Corgan commented on HBASE-10529:
-------------------------------------
if you want it to replace the KeyValue param with a Cell param, what about
something like:
{code}
private KeyValue maybeCloneWithAllocator(Cell cell) {
if (allocator == null) {
return KeyValueUtil.ensureKeyValue(cell);
}
int len = KeyValueUtil.getLength(cell);
Allocation alloc = allocator.allocateBytes(len);
if (alloc == null) {
// The allocation was too large, allocator decided
// not to do anything with it.
return KeyValueUtil.ensureKeyValue(cell);
}
assert alloc.getData() != null;
KeyValueUtil.copyToArray(cell, alloc.getData(), alloc.getOffset(), len);
KeyValue newKv = new KeyValue(alloc.getData(), alloc.getOffset(), len);
newKv.setMvccVersion(kv.getMvccVersion());
return newKv;
}
{code}
> Make Cell extend Cloneable
> --------------------------
>
> Key: HBASE-10529
> URL: https://issues.apache.org/jira/browse/HBASE-10529
> Project: HBase
> Issue Type: Sub-task
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 0.99.0
>
> Attachments: HBSE-10529.patch
>
>
> Refer to the parent JIRA for discussion on making extending Cloneable.
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