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Harsh J commented on HADOOP-6837: --------------------------------- FB's hadoop-0.20 seems to have a working implementation of this, although I do not know results of its stability yet: https://github.com/facebook/hadoop-20/blob/master/src/core/org/apache/hadoop/io/compress/LzmaCodec.java (and others). > Support for LZMA compression > ---------------------------- > > Key: HADOOP-6837 > URL: https://issues.apache.org/jira/browse/HADOOP-6837 > Project: Hadoop Common > Issue Type: Improvement > Components: io > Reporter: Nicholas Carlini > Assignee: Nicholas Carlini > Attachments: HADOOP-6837-lzma-1-20100722.non-trivial.pseudo-patch, > HADOOP-6837-lzma-1-20100722.patch, HADOOP-6837-lzma-2-20100806.patch, > HADOOP-6837-lzma-3-20100809.patch, HADOOP-6837-lzma-4-20100811.patch, > HADOOP-6837-lzma-c-20100719.patch, HADOOP-6837-lzma-java-20100623.patch > > > Add support for LZMA (http://www.7-zip.org/sdk.html) compression, which > generally achieves higher compression ratios than both gzip and bzip2. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira