Modified: tajo/site/docs/devel/tsql/variables.html URL: http://svn.apache.org/viewvc/tajo/site/docs/devel/tsql/variables.html?rev=1700399&r1=1700398&r2=1700399&view=diff ============================================================================== --- tajo/site/docs/devel/tsql/variables.html (original) +++ tajo/site/docs/devel/tsql/variables.html Tue Sep 1 06:42:40 2015 @@ -111,7 +111,9 @@ </ul> </li> <li class="toctree-l1"><a class="reference internal" href="../functions.html">Functions</a><ul> -<li class="toctree-l2"><a class="reference internal" href="../functions.html#built-in-functions">Built-in Functions</a></li> +<li class="toctree-l2"><a class="reference internal" href="../functions.html#built-in-scalar-functions">Built-in Scalar Functions</a></li> +<li class="toctree-l2"><a class="reference internal" href="../functions.html#built-in-aggregation-functions">Built-in Aggregation Functions</a></li> +<li class="toctree-l2"><a class="reference internal" href="../functions.html#built-in-window-functions">Built-in Window Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../functions.html#user-defined-functions">User-defined Functions</a></li> </ul> </li> @@ -207,7 +209,7 @@ <div class="section" id="session-variables"> <h1>Session Variables<a class="headerlink" href="#session-variables" title="Permalink to this headline">¶</a></h1> <p>Each client connection to TajoMaster creates a unique session, and the client and TajoMaster uses the session until disconnect. A session provides session variables which are used for various configs per session.</p> -<p><code class="docutils literal"><span class="pre">tsql</span></code> provides the meta command <code class="docutils literal"><span class="pre">\set</span></code> to manipulate session variables. Just <code class="docutils literal"><span class="pre">\set</span></code> command shows all session variables.</p> +<p><tt class="docutils literal"><span class="pre">tsql</span></tt> provides the meta command <tt class="docutils literal"><span class="pre">\set</span></tt> to manipulate session variables. Just <tt class="docutils literal"><span class="pre">\set</span></tt> command shows all session variables.</p> <div class="highlight-python"><div class="highlight"><pre>default> \set 'name1'='val1' 'name2'='val2' @@ -215,7 +217,7 @@ ... </pre></div> </div> -<p><code class="docutils literal"><span class="pre">\set</span> <span class="pre">key</span> <span class="pre">val</span></code> will set the session variable named <em>key</em> with the value <em>val</em>.</p> +<p><tt class="docutils literal"><span class="pre">\set</span> <span class="pre">key</span> <span class="pre">val</span></tt> will set the session variable named <em>key</em> with the value <em>val</em>.</p> <div class="highlight-python"><div class="highlight"><pre>default> \set 'CURRENT_DATABASE'='default' @@ -226,37 +228,37 @@ default> \set 'key1'='val1' </pre></div> </div> -<p>Also, <code class="docutils literal"><span class="pre">\unset</span> <span class="pre">key</span></code> will unset the session variable named <em>key</em>.</p> +<p>Also, <tt class="docutils literal"><span class="pre">\unset</span> <span class="pre">key</span></tt> will unset the session variable named <em>key</em>.</p> <p>Now, tajo provides the following session variables.</p> <ul class="simple"> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_BROADCAST_JOIN_THRESHOLD</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_JOIN_TASK_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_SORT_TASK_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_GROUPBY_TASK_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_JOIN_PARTITION_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_GROUPBY_PARTITION_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">DIST_QUERY_TABLE_PARTITION_VOLUME</span></code></li> -<li><code class="docutils literal"><span class="pre">EXECUTOR_EXTERNAL_SORT_BUFFER_SIZE</span></code></li> -<li><code class="docutils literal"><span class="pre">EXECUTOR_HASH_JOIN_SIZE_THRESHOLD</span></code></li> -<li><code class="docutils literal"><span class="pre">EXECUTOR_INNER_HASH_JOIN_SIZE_THRESHOLD</span></code></li> -<li><code class="docutils literal"><span class="pre">EXECUTOR_OUTER_HASH_JOIN_SIZE_THRESHOLD</span></code></li> -<li><code class="docutils literal"><span class="pre">EXECUTOR_GROUPBY_INMEMORY_HASH_THRESHOLD</span></code></li> -<li><code class="docutils literal"><span class="pre">MAX_OUTPUT_FILE_SIZE</span></code></li> -<li><code class="docutils literal"><span class="pre">CODEGEN</span></code></li> -<li><code class="docutils literal"><span class="pre">CLIENT_SESSION_EXPIRY_TIME</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_MAX_COLUMN</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_NULL_CHAR</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_PRINT_PAUSE_NUM_RECORDS</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_PRINT_PAUSE</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_PRINT_ERROR_TRACE</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_OUTPUT_FORMATTER_CLASS</span></code></li> -<li><code class="docutils literal"><span class="pre">CLI_ERROR_STOP</span></code></li> -<li><code class="docutils literal"><span class="pre">TIMEZONE</span></code></li> -<li><code class="docutils literal"><span class="pre">DATE_ORDER</span></code></li> -<li><code class="docutils literal"><span class="pre">TEXT_NULL</span></code></li> -<li><code class="docutils literal"><span class="pre">DEBUG_ENABLED</span></code></li> -<li><code class="docutils literal"><span class="pre">BEHAVIOR_ARITHMETIC_ABORT</span></code></li> -<li><code class="docutils literal"><span class="pre">RESULT_SET_FETCH_ROWNUM</span></code></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_BROADCAST_JOIN_THRESHOLD</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_JOIN_TASK_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_SORT_TASK_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_GROUPBY_TASK_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_JOIN_PARTITION_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_GROUPBY_PARTITION_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DIST_QUERY_TABLE_PARTITION_VOLUME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">EXECUTOR_EXTERNAL_SORT_BUFFER_SIZE</span></tt></li> +<li><tt class="docutils literal"><span class="pre">EXECUTOR_HASH_JOIN_SIZE_THRESHOLD</span></tt></li> +<li><tt class="docutils literal"><span class="pre">EXECUTOR_INNER_HASH_JOIN_SIZE_THRESHOLD</span></tt></li> +<li><tt class="docutils literal"><span class="pre">EXECUTOR_OUTER_HASH_JOIN_SIZE_THRESHOLD</span></tt></li> +<li><tt class="docutils literal"><span class="pre">EXECUTOR_GROUPBY_INMEMORY_HASH_THRESHOLD</span></tt></li> +<li><tt class="docutils literal"><span class="pre">MAX_OUTPUT_FILE_SIZE</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CODEGEN</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLIENT_SESSION_EXPIRY_TIME</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_MAX_COLUMN</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_NULL_CHAR</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_PRINT_PAUSE_NUM_RECORDS</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_PRINT_PAUSE</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_PRINT_ERROR_TRACE</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_OUTPUT_FORMATTER_CLASS</span></tt></li> +<li><tt class="docutils literal"><span class="pre">CLI_ERROR_STOP</span></tt></li> +<li><tt class="docutils literal"><span class="pre">TIMEZONE</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DATE_ORDER</span></tt></li> +<li><tt class="docutils literal"><span class="pre">TEXT_NULL</span></tt></li> +<li><tt class="docutils literal"><span class="pre">DEBUG_ENABLED</span></tt></li> +<li><tt class="docutils literal"><span class="pre">BEHAVIOR_ARITHMETIC_ABORT</span></tt></li> +<li><tt class="docutils literal"><span class="pre">RESULT_SET_FETCH_ROWNUM</span></tt></li> </ul> </div>
