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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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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 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: HFiles of data to prepare for a bulk data load, pass the option:
-Dimporttsv.bulk.output=/path/for/output -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: Other options that may be specified with -D include:
-Dimporttsv.skip.bad.lines=false - fail if encountering an invalid line -Dimporttsv.skip.bad.lines=false - fail if encountering an invalid line
@ -218,7 +218,7 @@ row10 c1 c2
</para> </para>
<para>For ImportTsv to use this imput file, the command line needs to look like this: <para>For ImportTsv to use this imput file, the command line needs to look like this:
<programlisting> <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> </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. ... 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> </para>