See this thread: http://search-hadoop.com/m/LviZD1WPToG/Snappy+libhadoop&subj=RE+Setting+up+Snappy+compression+in+Hadoop
On Jan 3, 2014, at 3:20 AM, 张玉雪 <[email protected]> wrote: > Hi: > > When I used hadoop 2.2.0 and hbase 0.96.1.1 to using snappy > compression > > I followed the topic > http://hbase.apache.org/book/snappy.compression.html, but I get some error > ,can some one help me? > > > > [hadoop@master bin]$ hbase org.apache.hadoop.hbase.util.CompressionTest > file:///tmp/test222.txt snappy > > 2014-01-03 19:12:41,971 INFO [main] Configuration.deprecation: > hadoop.native.lib is deprecated. Instead, use io.native.lib.available > > SLF4J: Class path contains multiple SLF4J bindings. > > SLF4J: Found binding in > [jar:file:/home/hadoop/hbase-0.96.1.1-hadoop2/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] > > SLF4J: Found binding in > [jar:file:/home/hadoop/hadoop-2.2.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] > > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > explanation. > > 2014-01-03 19:12:42,663 INFO [main] util.ChecksumType: Checksum using > org.apache.hadoop.util.PureJavaCrc32 > > 2014-01-03 19:12:42,670 INFO [main] util.ChecksumType: Checksum can use > org.apache.hadoop.util.PureJavaCrc32C > > Exception in thread "main" java.lang.RuntimeException: native snappy library > not available: this version of libhadoop was built without snappy support. > > at > org.apache.hadoop.io.compress.SnappyCodec.checkNativeCodeLoaded(SnappyCodec.java:63) > > at > org.apache.hadoop.io.compress.SnappyCodec.getCompressorType(SnappyCodec.java:131) > > at > org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:147) > > at > org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:162) > > at > org.apache.hadoop.hbase.io.compress.Compression$Algorithm.getCompressor(Compression.java:312) > > at > org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext.<init>(HFileBlockDefaultEncodingContext.java:79) > > at > org.apache.hadoop.hbase.io.hfile.HFileBlock$Writer.<init>(HFileBlock.java:719) > > at > org.apache.hadoop.hbase.io.hfile.HFileWriterV2.finishInit(HFileWriterV2.java:131) > > at > org.apache.hadoop.hbase.io.hfile.HFileWriterV2.<init>(HFileWriterV2.java:122) > > at > org.apache.hadoop.hbase.io.hfile.HFileWriterV2$WriterFactoryV2.createWriter(HFileWriterV2.java:105) > > at > org.apache.hadoop.hbase.io.hfile.HFile$WriterFactory.create(HFile.java:426) > > at > org.apache.hadoop.hbase.util.CompressionTest.doSmokeTest(CompressionTest.java:115) > > at > org.apache.hadoop.hbase.util.CompressionTest.main(CompressionTest.java:145) > > > > > > I have installed snappy 1.2.0 successfully and hadoop-snappy successfully > too… and also I checked my configuration of core-site.xml and hbase.env.sh > > There are all wright. How can I resolve this problem
