Todd Lipcon created HADOOP-10859: ------------------------------------ Summary: Native implementation of java Checksum interface Key: HADOOP-10859 URL: https://issues.apache.org/jira/browse/HADOOP-10859 Project: Hadoop Common Issue Type: Improvement Reporter: Todd Lipcon Assignee: Todd Lipcon Priority: Minor
Some parts of our code such as IFileInputStream/IFileOutputStream use the java Checksum interface to calculate/verify checksums. Currently we don't have a native implementation of these. For CRC32C in particular, we can get a very big speedup with a native implementation. -- This message was sent by Atlassian JIRA (v6.2#6252)