[ https://issues.apache.org/jira/browse/HADOOP-7048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jingguo Yao updated HADOOP-7048: -------------------------------- Status: Patch Available (was: Open) > Wrong description of Block-Compressed SequenceFile Format in SequenceFile's > javadoc > ----------------------------------------------------------------------------------- > > Key: HADOOP-7048 > URL: https://issues.apache.org/jira/browse/HADOOP-7048 > Project: Hadoop Common > Issue Type: Improvement > Components: io > Affects Versions: 0.21.0 > Reporter: Jingguo Yao > Priority: Minor > Attachments: HADOOP-7048.patch > > Original Estimate: 0.17h > Remaining Estimate: 0.17h > > Here is the following description for Block-Compressed SequenceFile Format in > SequenceFile's javadoc: > * <li> > * Record <i>Block</i> > * <ul> > * <li>Compressed key-lengths block-size</li> > * <li>Compressed key-lengths block</li> > * <li>Compressed keys block-size</li> > * <li>Compressed keys block</li> > * <li>Compressed value-lengths block-size</li> > * <li>Compressed value-lengths block</li> > * <li>Compressed values block-size</li> > * <li>Compressed values block</li> > * </ul> > * </li> > * <li> > * A sync-marker every few <code>100</code> bytes or so. > * </li> > This description misses "Uncompressed record number in the block". And "A > sync-marker every few <code>100</code> bytes or so" is not the case for > Block-Compressed SequenceFile Format. Correct description should be: > * <li> > * Record <i>Block</i> > * <ul> > * <li>Uncompressed record number in the block</li> > * <li>Compressed key-lengths block-size</li> > * <li>Compressed key-lengths block</li> > * <li>Compressed keys block-size</li> > * <li>Compressed keys block</li> > * <li>Compressed value-lengths block-size</li> > * <li>Compressed value-lengths block</li> > * <li>Compressed values block-size</li> > * <li>Compressed values block</li> > * </ul> > * </li> > * <li> > * A sync-marker every block. > * </li> -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.