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HBASE-7975 ImportTsv documentation update for table creation 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1451787 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2013-03-02 00:23:54 +00:00
parent a6c813b97b
commit eb5fa9a755
1 changed files with 2 additions and 2 deletions
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4
src/docbkx/ops_mgt.xml
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@ -190,7 +190,7 @@ input data.
By default importtsv will load data directly into HBase. To instead generate
HFiles of data to prepare for a bulk data load, pass the option:
-Dimporttsv.bulk.output=/path/for/output
Note: if you do not use this option, then the target table must already exist in HBase
Note: the target table will be created with default column family descriptors if it does not already exist.
Other options that may be specified with -D include:
-Dimporttsv.skip.bad.lines=false - fail if encountering an invalid line
@ -218,7 +218,7 @@ row10 c1 c2
</para>
<para>For ImportTsv to use this imput file, the command line needs to look like this:
<programlisting>
HADOOP_CLASSPATH=`${HBASE_HOME}/bin/hbase classpath` ${HADOOP_HOME}/bin/hadoop jar ${HBASE_HOME}/hbase-VERSION.jar importtsv -Dimporttsv.columns=HBASE_ROW_KEY,d:c1,d:c2 -Dimporttsv.bulk.output=hdfs://storefileoutput datatsv hdfs://inputfile
HADOOP_CLASSPATH=`${HBASE_HOME}/bin/hbase classpath` ${HADOOP_HOME}/bin/hadoop jar ${HBASE_HOME}/hbase-VERSION.jar importtsv -Dimporttsv.columns=HBASE_ROW_KEY,d:c1,d:c2 -Dimporttsv.bulk.output=hdfs://storefileoutput datatsv hdfs://inputfile
</programlisting>
... and in this example the first column is the rowkey, which is why the HBASE_ROW_KEY is used. The second and third columns in the file will be imported as "d:c1" and "d:c2", respectively.
</para>