hawq check - add h/host option, cleanup

Project: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/commit/01663016
Tree: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/tree/01663016
Diff: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/diff/01663016

Branch: refs/heads/develop
Commit: 016630163015e782ef630338998ef1696f5f005e
Parents: 6704cc0
Author: Lisa Owen <lo...@pivotal.io>
Authored: Thu Sep 15 10:52:32 2016 -0700
Committer: Lisa Owen <lo...@pivotal.io>
Committed: Thu Sep 15 10:52:32 2016 -0700

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 reference/cli/admin_utilities/hawqcheck.html.md.erb | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/blob/01663016/reference/cli/admin_utilities/hawqcheck.html.md.erb
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diff --git a/reference/cli/admin_utilities/hawqcheck.html.md.erb 
b/reference/cli/admin_utilities/hawqcheck.html.md.erb
index 3b31d82..de67903 100644
--- a/reference/cli/admin_utilities/hawqcheck.html.md.erb
+++ b/reference/cli/admin_utilities/hawqcheck.html.md.erb
@@ -7,9 +7,9 @@ Verifies and validates HAWQ platform settings.
 ## <a id="topic1__section2"></a>Synopsis
 
 ``` pre
-hawq check -f <hostfile_hawq_check>
+hawq check -f <hostfile_hawq_check> | (-h <hostname> | --host <hostname>)
+    --hadoop <hadoop_home> | --hadoop-home <hadoop_home>
     [--config <config_file>] 
-    [--hadoop <hadoop_home> | --hadoop-home <hadoop_home>]
     [--stdout | --zipout]
     [--kerberos] 
     [--hdfs-ha] 
@@ -43,6 +43,9 @@ diskusage.monitor.mounts = /,/data1,/data2
 <dt>-f \<hostfile\_hawq\_check\>  </dt>
 <dd>The name of a file that contains a list of hosts that `hawq check` uses to 
validate platform-specific settings. This file should contain a single host 
name for all hosts in your HAWQ system (master, standby master, and 
segments).</dd>
 
+<dt>-h, -\\\-host \<hostname\>  </dt>
+<dd>Specifies a single host on which platform-specific settings will be 
validated.</dd>
+
 <dt>-\\\-zipin \<hawq\_check\_zipfile\>  </dt>
 <dd>Use this option to decompress and check a .zip file created with the 
`--zipout` option. If you specify the `--zipin` option, `hawq check` performs 
validation tasks against the specified file.</dd>
 
@@ -85,19 +88,19 @@ diskusage.monitor.mounts = /,/data1,/data2
 Verify and validate the HAWQ platform settings by entering a host file and 
specifying the full hadoop install path:
 
 ``` shell
-$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/version/hadoop
+$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/<version>/hadoop
 ```
 
 Verify and validate the HAWQ platform settings with HDFS HA enabled, YARN HA 
enabled and Kerberos enabled:
 
 ``` shell
-$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/version/hadoop --hdfs-ha 
--yarn-ha --kerberos
+$ hawq check -f hostfile_hawq_check --hadoop /usr/local/hadoop-<version> 
--hdfs-ha --yarn-ha --kerberos
 ```
 
 Verify and validate the HAWQ platform settings with HDFS HA enabled, and 
Kerberos enabled:
 
 ``` shell
-$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/version/hadoop --hdfs-ha 
--kerberos
+$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/<version>/hadoop 
--hdfs-ha --kerberos
 ```
 
 Save HAWQ platform settings to a zip file, when the `$HADOOP_HOME` environment 
variable is set:
@@ -115,7 +118,7 @@ $ hawq check --zipin hawq_check_timestamp.tar.gz
 View collected HAWQ platform settings:
 
 ``` shell
-$ hawq check -f hostfile_hawq_check --hadoop /usr/hdp/version/hadoop --stdout
+$ hawq check -f hostfile_hawq_check --hadoop /usr/local/hadoop-<version> 
--stdout
 ```
 
 ## <a id="topic1__section6"></a>See Also

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