Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
HDFS >> mail # user >> Understanding compression in hdfs


Copy link to this message
-
Understanding compression in hdfs
Hi,
I've created a SequeceFile.Writer with block-level compression.
I'd like to create a SHA1 hash for each block written. How do I do that? I
didn't see any way to take the compression under my control in order to
know when a block is over.

Thanks,
Yaron
+
Tim Broberg 2012-07-29, 15:40
+
Yaron Gonen 2012-07-29, 17:35
+
Brock Noland 2012-07-29, 17:41
+
Yaron Gonen 2012-07-29, 20:23