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The "UsingLzoCompression" page has been changed by stack: http://wiki.apache.org/hadoop/UsingLzoCompression?action=diff&rev1=26&rev2=27 == Testing Compression is enabled == One more thing, to test compression is properly enabled, run: {{{./bin/hbase org.apache.hadoop.hbase.util.CompressionTest}}} (Above presumes at least hbase 0.20.1) Above will dump out usage on how to run the CompressionTest. Be sure to run on all nodes in your cluster to ensure compression is working on all. + Here is how you'd run the compression tool on macosx: + + {{{ + $ HBASE_CLASSPATH=/Users/stack/checkouts/hadoop-gpl-compression/build/hadoop-gpl-compression-0.2.0-dev.jar ./bin/hbase -Djava.library.path=/Users/stack/checkouts/hbase/target/hbase-0.95-SNAPSHOT/hbase-0.95-SNAPSHOT/lib/native/Mac_OS_X-x86_64-64/ org.apache.hadoop.hbase.util.CompressionTest ~/Downloads/hfiles/default/7677693808046789623 lzo + }}} + == Other tools == Does this help? Todd Lipcons' [[http://github.com/toddlipcon/hadoop-lzo-packager|hadoop-lzo-packager]]
