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From yo...@apache.org
Subject [19/31] incubator-hawq-site git commit: rebuilt userguide html with latest changes from source release/2.1.0.0-incubating branch
Date Wed, 22 Feb 2017 22:15:14 GMT
http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/plext/using_plpgsql.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/plext/using_plpgsql.html b/docs/userguide/2.1.0.0-incubating/plext/using_plpgsql.html
index 7ed0fe8..91417f2 100644
--- a/docs/userguide/2.1.0.0-incubating/plext/using_plpgsql.html
+++ b/docs/userguide/2.1.0.0-incubating/plext/using_plpgsql.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -972,7 +982,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>SQL is the language of most other relational databases use as query language. It is portable and easy to learn. But every SQL statement must be executed individually by the database server. </p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>SQL is the language of most other relational databases use as query language. It is portable and easy to learn. But every SQL statement must be executed individually by the database server. </p>
 
 <p>PL/pgSQL is a loadable procedural language. PL/SQL can do the following:</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/plext/using_plpython.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/plext/using_plpython.html b/docs/userguide/2.1.0.0-incubating/plext/using_plpython.html
index 593739f..d656bb6 100644
--- a/docs/userguide/2.1.0.0-incubating/plext/using_plpython.html
+++ b/docs/userguide/2.1.0.0-incubating/plext/using_plpython.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -997,7 +1007,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>This section provides an overview of the HAWQ PL/Python procedural language extension.</p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>This section provides an overview of the HAWQ PL/Python procedural language extension.</p>
 
 <h2><a id="abouthawqplpython"></a>About HAWQ PL/Python</h2>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/plext/using_plr.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/plext/using_plr.html b/docs/userguide/2.1.0.0-incubating/plext/using_plr.html
index 19a9651..c369081 100644
--- a/docs/userguide/2.1.0.0-incubating/plext/using_plr.html
+++ b/docs/userguide/2.1.0.0-incubating/plext/using_plr.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -984,7 +994,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>PL/R is a procedural language. With the HAWQ PL/R extension, you can write database functions in the R programming language and use R packages that contain R functions and data sets.</p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>PL/R is a procedural language. With the HAWQ PL/R extension, you can write database functions in the R programming language and use R packages that contain R functions and data sets.</p>
 
 <p><strong>Note</strong>: To use PL/R in HAWQ, R must be installed on each node in your HAWQ cluster. Additionally, you must install the PL/R package on an existing HAWQ deployment or have specified PL/R as a build option when compiling HAWQ.</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/pxf/ConfigurePXF.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/pxf/ConfigurePXF.html b/docs/userguide/2.1.0.0-incubating/pxf/ConfigurePXF.html
index 6e3a72c..17dce37 100644
--- a/docs/userguide/2.1.0.0-incubating/pxf/ConfigurePXF.html
+++ b/docs/userguide/2.1.0.0-incubating/pxf/ConfigurePXF.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -979,7 +989,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>This topic describes how to configure the PXF service.</p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>This topic describes how to configure the PXF service.</p>
 
 <p><strong>Note:</strong> After you make any changes to a PXF configuration file (such as <code>pxf-profiles.xml</code> for adding custom profiles), propagate the changes to all nodes with PXF installed, and then restart the PXF service on all nodes.</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/pxf/HBasePXF.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/pxf/HBasePXF.html b/docs/userguide/2.1.0.0-incubating/pxf/HBasePXF.html
index 79a99f1..9dde6f2 100644
--- a/docs/userguide/2.1.0.0-incubating/pxf/HBasePXF.html
+++ b/docs/userguide/2.1.0.0-incubating/pxf/HBasePXF.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -977,7 +987,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <h2><a id="installingthepxfhbaseplugin"></a>Prerequisites</h2>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<h2><a id="installingthepxfhbaseplugin"></a>Prerequisites</h2>
 
 <p>Before trying to access HBase data with PXF, verify the following:</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/pxf/HDFSFileDataPXF.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/pxf/HDFSFileDataPXF.html b/docs/userguide/2.1.0.0-incubating/pxf/HDFSFileDataPXF.html
index d02abe8..b205ce5 100644
--- a/docs/userguide/2.1.0.0-incubating/pxf/HDFSFileDataPXF.html
+++ b/docs/userguide/2.1.0.0-incubating/pxf/HDFSFileDataPXF.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -987,7 +997,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>HDFS is the primary distributed storage mechanism used by Apache Hadoop applications. The PXF HDFS plug-in reads file data stored in HDFS.  The plug-in supports plain delimited and comma-separated-value format text files.  The HDFS plug-in also supports the Avro binary format.</p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>HDFS is the primary distributed storage mechanism used by Apache Hadoop applications. The PXF HDFS plug-in reads file data stored in HDFS.  The plug-in supports plain delimited and comma-separated-value format text files.  The HDFS plug-in also supports the Avro binary format.</p>
 
 <p>This section describes how to use PXF to access HDFS data, including how to create and query an external table from files in the HDFS data store.</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/pxf/HDFSWritablePXF.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/pxf/HDFSWritablePXF.html b/docs/userguide/2.1.0.0-incubating/pxf/HDFSWritablePXF.html
index 23c00a9..5424616 100644
--- a/docs/userguide/2.1.0.0-incubating/pxf/HDFSWritablePXF.html
+++ b/docs/userguide/2.1.0.0-incubating/pxf/HDFSWritablePXF.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -980,7 +990,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>The PXF HDFS plug-in supports writable external tables using the <code>HdfsTextSimple</code> and <code>SequenceWritable</code> profiles.  You might create a writable table to export data from a HAWQ internal table to binary or text HDFS files.</p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>The PXF HDFS plug-in supports writable external tables using the <code>HdfsTextSimple</code> and <code>SequenceWritable</code> profiles.  You might create a writable table to export data from a HAWQ internal table to binary or text HDFS files.</p>
 
 <p>Use the <code>HdfsTextSimple</code> profile when writing text data. Use the <code>SequenceWritable</code> profile when dealing with binary data.</p>
 

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/1b0cdd8e/docs/userguide/2.1.0.0-incubating/pxf/HawqExtensionFrameworkPXF.html
----------------------------------------------------------------------
diff --git a/docs/userguide/2.1.0.0-incubating/pxf/HawqExtensionFrameworkPXF.html b/docs/userguide/2.1.0.0-incubating/pxf/HawqExtensionFrameworkPXF.html
index 48e5803..a7f5c8b 100644
--- a/docs/userguide/2.1.0.0-incubating/pxf/HawqExtensionFrameworkPXF.html
+++ b/docs/userguide/2.1.0.0-incubating/pxf/HawqExtensionFrameworkPXF.html
@@ -170,6 +170,9 @@
           <li>
             <a href="/docs/userguide/2.1.0.0-incubating/admin/monitor.html">Monitoring a HAWQ System</a>
           </li>
+          <li>
+            <a href="/docs/userguide/2.1.0.0-incubating/admin/logfiles.html">HAWQ Administrative Log Files</a>
+          </li>
         </ul>
       </li>
       <li class="has_submenu">
@@ -443,6 +446,7 @@
       </li>
       <li class="has_submenu"><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/HAWQBestPracticesOverview.html">Best Practices</a>
         <ul>
+          <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/config_hawq_bestpractices.html">Configuring HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/operating_hawq_bestpractices.html">Operating HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/secure_bestpractices.html">Securing HAWQ</a></li>
           <li><a href="/docs/userguide/2.1.0.0-incubating/bestpractices/managing_resources_bestpractices.html">Managing Resources</a></li>
@@ -565,11 +569,17 @@
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_filerep_tcp_keepalives_interval">gp_filerep_tcp_keepalives_interval</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_hashjoin_tuples_per_bucket">gp_hashjoin_tuples_per_bucket</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_idf_deduplicate">gp_idf_deduplicate</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_cache_future_packets">gp_interconnect_cache_future_packets</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_default_rtt">gp_interconnect_default_rtt</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_fc_method">gp_interconnect_fc_method</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_hash_multiplier">gp_interconnect_hash_multiplier</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_retries_before_timeout">gp_interconnect_min_retries_before_timeout</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_min_rto">gp_interconnect_min_rto</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_queue_depth">gp_interconnect_queue_depth</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_setup_timeout">gp_interconnect_setup_timeout</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_snd_queue_depth">gp_interconnect_snd_queue_depth</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_checking_period">gp_interconnect_timer_checking_period</a></li>
+                  <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_timer_period">gp_interconnect_timer_period</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_interconnect_type">gp_interconnect_type</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_log_format">gp_log_format</a></li>
                   <li><a href="/docs/userguide/2.1.0.0-incubating/reference/guc/parameter_definitions.html#gp_max_csv_line_length">gp_max_csv_line_length</a></li>
@@ -967,7 +977,26 @@
         <div class="to-top" id="js-to-top">
           <a href="#top" title="back to top"></a>
         </div>
-        <p>HAWQ Extension Framework (PXF) is an extensible framework that allows HAWQ to query external system data. </p>
+        <!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<p>HAWQ Extension Framework (PXF) is an extensible framework that allows HAWQ to query external system data. </p>
 
 <p>PXF includes built-in connectors for accessing data inside HDFS files, Hive tables, and HBase tables. PXF also integrates with HCatalog to query Hive tables directly.</p>
 



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