diff --git a/src/docs/man/sqoop-export.txt b/src/docs/man/sqoop-export.txt
index 9698525d..8c46737a 100644
--- a/src/docs/man/sqoop-export.txt
+++ b/src/docs/man/sqoop-export.txt
@@ -27,6 +27,9 @@ include::common-args.txt[]
Export control options
~~~~~~~~~~~~~~~~~~~~~~
+--columns (col-names)::
+ Columns to export to table
+
--direct::
Use direct import fast path (MySQL)
diff --git a/src/docs/user/export.txt b/src/docs/user/export.txt
index 304810a7..72d751bd 100644
--- a/src/docs/user/export.txt
+++ b/src/docs/user/export.txt
@@ -48,6 +48,7 @@ include::validation-args.txt[]
`----------------------------------------`------------------------------
Argument Description
------------------------------------------------------------------------
++\--columns
+ Columns to export to table
+\--direct+ Use direct export fast path
+\--export-dir + HDFS source path for the export
+-m,\--num-mappers + Use 'n' map tasks to export in\
@@ -77,9 +78,18 @@ Argument Description
------------------------------------------------------------------------
The +\--export-dir+ argument and one of +\--table+ or +\--call+ are
- required. These specify the table to populate in the database (or the
- stored procedure to call), and the directory in HDFS that contains
- the source data.
+required. These specify the table to populate in the database (or the
+stored procedure to call), and the directory in HDFS that contains
+the source data.
+
+By default, all columns within a table are selected for export. You
+can select a subset of columns and control their ordering by using the
++\--columns+ argument. This should include a comma-delimited list
+of columns to export. For example: +\--columns "col1,col2,col3"+. Note
+that columns that are not included in the +--columns+ parameter need
+to have either defined default value or allow +NULL+ values. Otherwise
+your database will reject the imported data which in turn will make
+Sqoop job fail.
You can control the number of mappers independently from the number of
files present in the directory. Export performance depends on the
@@ -266,6 +276,11 @@ Sqoop attempts to insert rows which violate constraints in the database
(for example, a particular primary key value already exists), then the export
fails.
+Alternatively, you can specify the columns to be exported by providing
++--columns "col1,col2,col3"+. Please note that columns that are not included
+in the +--columns+ parameter need to have either defined default value or
+allow +NULL+ values. Otherwise your database will reject the imported data
+which in turn will make Sqoop job fail.
Another basic export to populate a table named +bar+ with validation enabled:
<>
@@ -282,4 +297,3 @@ An export that calls a stored procedure named +barproc+ for every record in
$ sqoop export --connect jdbc:mysql://db.example.com/foo --call barproc \
--export-dir /results/bar_data
----
-