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https://issues.apache.org/jira/browse/HBASE-13916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588290#comment-14588290
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Ted Yu commented on HBASE-13916:
--------------------------------
{code}
+ * @return true if the MBB is made up of single item and that single item is
an
+ * on heap Byte Buffer
+ */
+ public boolean hasArray() {
{code}
Have you considered the scenario where all the items in the MBB are on heap
ByteBuffers ?
> Create MultiByteBuffer
> ----------------------
>
> Key: HBASE-13916
> URL: https://issues.apache.org/jira/browse/HBASE-13916
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver, Scanners
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Fix For: 2.0.0
>
> Attachments: HBASE-13916.patch
>
>
> This is an aggregation of N ByteBuffers. The block when served directly by
> block cache buckets memory, we have the block data split across multiple byte
> buffers. This aggregate type (like ByteBuffer) will serve the HFileBlock data.
> This jira wil just provide the new data structure
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