Has anything changed with the way compression is handled in 0.90? I'm in the process of testing 0.90 CDH3B4 on my development machine (OS X). Up until 0.89 SNAPSHOTS, I have been able to re-use the same lzo JAR and native libs that I compiled back in 0.20.x. With this latest upgrade, I now see this in the region server logs:
2011-03-28 10:54:51,787 ERROR org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed open of region=monitors,,1287788998658.a6c3f7f6a927fda960a856c274b470c0. java.io.IOException: Compression algorithm 'lzo' previously failed test. at org.apache.hadoop.hbase.util.CompressionTest.testCompression(CompressionTest.java:77) at org.apache.hadoop.hbase.regionserver.HRegion.checkCompressionCodecs(HRegion.java:2555) at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:2544) at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:2532) at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:262) at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:94) at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:151) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:680) Just want to make sure I'm not missing something before I start re-compiling those libs. -GS
