ramkrishna.s.vasudevan created HBASE-14117:
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Summary: Check DBEs where fields are being read from Bytebuffers
but unused.
Key: HBASE-14117
URL: https://issues.apache.org/jira/browse/HBASE-14117
Project: HBase
Issue Type: Improvement
Reporter: ramkrishna.s.vasudevan
{code}
public Cell getFirstKeyCellInBlock(ByteBuff block) {
block.mark();
block.position(Bytes.SIZEOF_INT);
int keyLength = ByteBuff.readCompressedInt(block);
// TODO : See if we can avoid these reads as the read values are not
getting used
ByteBuff.readCompressedInt(block);
{code}
In DBEs many a places we read the integers just to skip them. This JIRA is to
see if we can avoid this and rather go position based, as per a review comment
in HBASE-12213.
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