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LZO Compression - HBase - [mail # user]
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...Does the Cloudera VM have LZO data compression available? If not, since its a 32 bit system what's the best way to build it? Thanks -Pete ...
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Author: Pete Haidinyak,
2011-05-18, 06:35
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LZO Compression - HBase - [mail # user]
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...Hi, When you are setting up LZO Compression for HBase to you need to modify th e Hadoop configuration to use LZO or can HBase compress independent of Hado op? Thanks -Pete ...
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Author: Peter Haidinyak,
2011-03-07, 23:18
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LZO Compression - HBase - [mail # user]
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...HBase version: 0.89.20100924+28 Hadoop version: 0.20.2+737 Howdy, My boss compiled kevinweil-hadoop-lzo-0e70051 and created a jar 'hadoop -lzo-0.4.9.jar' He also gave me an rpm 'lzo-2...
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... LZO compression I get the following err or. 2011-02-11 10:50:33,317 ERROR com.hadoop.compression.lzo.GPLNativeCodeLoade r: Could not load native gpl library java...
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Author: Peter Haidinyak,
2011-02-11, 19:00
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LZO compression - HBase - [mail # user]
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...A second thing we are doing is going to LZO compression from GZ. We can't tell from the lzo web page: http://wiki.apache.org/hadoop/UsingLzoCompression , whether the HBase lzo...
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... is independent of the hadoop lzo, or does lzo have to be installed at the hadoop level as well. Anyone here know? It would be nice if only the Hbase part was required, as the hadoop install of lzo...
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Author: Robert Gonzalez,
2011-01-21, 22:30
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About LZO - HBase - [mail # user]
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...Hello Everyone, I installed lzo in our cluster. And I found that a insert job which normally takes 2 minutes will take 20 minutes now. The following is part of vmstat logs...
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Author: Zheng Lv,
2010-08-11, 07:36
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problem building lzo - HBase - [mail # user]
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...Hi everyone I am trying to follow this tutorial https://wiki.apache.org/hadoop/UsingLzoCompression and I am getting an error I don't know how to solve. i have CFLAGS='-m64' and run this...
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...: CLASSPATH=/hadoop/hadoop-core-1.1.1.jar ant compile-native and I get this: compile-java: [javac] /source/hbase/hadoop-lzo/build.xml:216: warning: 'includeantruntime' was not set, defaulting...
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| ... FAILED /source/hbase/hadoop-lzo/build.xml:242: compilation failed also, I get the same thing when set CLASSPATH to the full hadoop classpath CLASSPATH=$(hadoop classpath) -thanks, ... |
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Author: kaveh minooie,
2013-05-07, 21:01
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Re: problem building lzo - HBase - [mail # user]
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...This query is more related to hadoop than HBase. Putting user@hbase in Bcc. Cheers On Tue, May 7, 2013 at 1:29 AM, kaveh minooie wrote: ...
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Author: Ted Yu,
2013-05-07, 16:31
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GZ better than LZO? - HBase - [mail # user]
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...Hello, we ran a test client generating data into GZ and LZO compressed table. Equal data sets (number of rows: 1008000 and the same table schema). ~ 7.78 GB disk space uncompressed...
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... in HDFS. LZO is ~ 887 MB whereas GZ is ~ 444 MB, so basically half of LZO. Execution time of the data generating client was 1373 seconds into the uncompressed table, 3374 sec. into LZO...
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| ... and 2198 sec. into GZ. The data generation client is based on HTablePool and using batch operations. So in our (simple) test, GZ beats LZO in both, disk usage and execution time of the client... |
| .... We haven't tried reads yet. Is this an expected result? I thought LZO is the recommended compression algorithm? Or does LZO outperforms GZ with a growing amount of data or in read... |
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Author: Steinmaurer Thomas,
2011-07-28, 13:31
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Re: LZO Compression - HBase - [mail # user]
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... package `cloudera-hadoop-lzo' in `../cloudera-hadoop-lzo_20110609004620.2bd0d5b-1_amd64.deb'. dpkg-genchanges -sa dpkg-genchanges: including full source code in upload dpkg-buildpackage: full...
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... upload (original source is included) Now running lintian... W: cloudera-hadoop-lzo source: outdated-autotools-helper-file src/native/config/config.sub 2005-02-10 W: cloudera-hadoop-lzo source...
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| ...: outdated-autotools-helper-file src/native/config/config.guess 2005-02-10 W: cloudera-hadoop-lzo source: missing-debian-source-format W: cloudera-hadoop-lzo source: ancient-standards-version 3... |
| ....8.0 (current is 3.8.4) E: cloudera-hadoop-lzo: debian-changelog-file-missing E: cloudera-hadoop-lzo: incorrect-libdir-in-la-file usr/lib/hadoop/lib/native/Linux-amd64-64/libgplcompression.la/home/users... |
| .../arun/lzo-stuff/hadoop-lzo-packager/build/deb/cloudera-hadoop-lzo-20110609004620.2bd0d5b/build/native/Linux-amd64-64/../install/lib != /usr/lib/hadoop/lib/native/Linux-amd64-64 Finished running... |
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Author: Arun Ramakrishnan,
2011-06-10, 01:59
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Re: LZO Compression - HBase - [mail # user]
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...Not out of the box. I use the following resource for packaging lzo with the cloudera release: https://github.com/toddlipcon/hadoop-lzo-packager On 05/18/2011 08:35 AM, Pete Haidinyak...
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Author: Ferdy Galema,
2011-05-18, 09:54
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