Shashikant Banerjee created HDDS-1227:
-----------------------------------------
Summary: Avoid extra buffer copy during checksum computation in
write Path
Key: HDDS-1227
URL: https://issues.apache.org/jira/browse/HDDS-1227
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Components: Ozone Client
Affects Versions: 0.4.0
Reporter: Shashikant Banerjee
Assignee: Shashikant Banerjee
Fix For: 0.4.0
The code here does a buffer copy to to compute checksum. This needs to be
avoided.
{code:java}
/**
* Computes checksum for give data.
* @param byteString input data in the form of ByteString.
* @return ChecksumData computed for input data.
*/
public ChecksumData computeChecksum(ByteString byteString)
throws OzoneChecksumException {
return computeChecksum(byteString.toByteArray());
}
{code}
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