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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "Hbase/HbaseShell/HQL" by udanax
Date Sun, 10 Feb 2008 03:08:13 GMT
Dear Wiki user,

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The following page has been changed by udanax:
http://wiki.apache.org/hadoop/Hbase/HbaseShell/HQL

------------------------------------------------------------------------------
  To run the specified command file.
  === Syntax ===
  {{{
-   hql > @ 'hdfs://hbase/file.txt' [arg...];
+   hql > @ filename [arg...];
  }}}
  
   * The arguments is used to replace some characters with some other characters in a query
string.
@@ -87, +87 @@

  HQL Loader utility loads data into Hbase tables from external files. If you have a large
amount of data to load, HQL Loader's parallel support can dramatically reduce the elapsed
time needed to perform that load.
  ==== Syntax ====
  {{{
- hql > load data file 'hdfs://hbase/big.dat'
-   --> into table tbl_name
-   --> [fields terminated by '\t']
-   --> [lines terminated by '\n']
+ hql > LOAD DATA FILE file_name
+   --> INTO TABLE tbl_name
+   --> [FIELDS TERmINATED BY '\t']
+   --> [LINES TERmINATED BY '\n']
    --> [(column1[, column2, ...])];
  }}}
  ==== Applications ====

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