Author: lidong
Date: Thu Dec 27 14:09:15 2018
New Revision: 1849799
URL: http://svn.apache.org/viewvc?rev=1849799&view=rev
Log:
KYLIN-3723 Can't find bad query configuration in kylin config doc
Modified:
kylin/site/cn/docs/install/configuration.html
kylin/site/docs/install/configuration.html
kylin/site/feed.xml
Modified: kylin/site/cn/docs/install/configuration.html
URL:
http://svn.apache.org/viewvc/kylin/site/cn/docs/install/configuration.html?rev=1849799&r1=1849798&r2=1849799&view=diff
==============================================================================
--- kylin/site/cn/docs/install/configuration.html (original)
+++ kylin/site/cn/docs/install/configuration.html Thu Dec 27 14:09:15 2018
@@ -224,6 +224,7 @@ var _hmt = _hmt || [];
<li><a href="#fuzzy">模ç³æ¥è¯¢</a></li>
<li><a href="#cache-config">æ¥è¯¢ç¼å</a></li>
<li><a href="#query-limit">æ¥è¯¢éå¶</a></li>
+ <li><a href="#bad-query">åæ¥è¯¢</a></li>
<li><a href="#query-pushdown">æ¥è¯¢ä¸å</a></li>
<li><a href="#convert-sql">æ¥è¯¢æ¹å</a></li>
<li><a href="#jmx-metrics">æ¶éæ¥è¯¢ææ å° JMX</a></li>
@@ -761,6 +762,17 @@ Kylin å¯ä»¥ä½¿ç¨ä¸ç§
<li><code
class="highlighter-rouge">kylin.query.max-return-rows</code>ï¼æå®æ¥è¯¢è¿åè¡æ°çä¸éï¼é»è®¤å¼ä¸º
5000000</li>
</ul>
+<h3 id="bad-query">åæ¥è¯¢</h3>
+
+<p><code class="highlighter-rouge">kylin.query.timeout-seconds</code>
çå¼ä¸ºå¤§äº 60 æ为 0ï¼<code
class="highlighter-rouge">kylin.query.timeout-seconds-coefficient</code> å
¶æ大å¼ä¸º double
çä¸éãè¿ä¸¤ä¸ªåæ°çä¹ç§¯ä¸ºåæ¥è¯¢æ£æ¥çé´éæ¶é´ï¼å¦æ为
0ï¼é£ä¹ä¼è®¾ä¸º 60 ç§ï¼æé¿ç§æ°æ¯ int çæ大å¼ã</p>
+
+<ul>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-stacktrace-depth</code>ï¼è®¾ç½®å
æ 追踪ç深度ï¼é»è®¤å¼ä¸º 10</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-history-number</code>ï¼è®¾ç½®è¦å±ç¤ºçåå²åæ¥è¯¢çæ°éï¼é»è®¤ä¸º
50</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-alerting-seconds</code>ï¼é»è®¤ä¸º
90ï¼å¦æè¿è¡æ¶é´å¤§äºè¿ä¸ªå¼ï¼é£ä¹é¦å
å°±ä¼æåºè¯¥æ¥è¯¢çæ¥å¿ä¿¡æ¯ï¼å
æ¬ï¼æ¶é¿ã项ç®ã线ç¨ãç¨æ·ãæ¥è¯¢
idï¼ãè³äºæ¯å¦ä¿åæè¿çæ¥è¯¢ï¼åå³äºå¦ä¸ä¸ªåæ°ãç¶åè®°å½
Stack
æ¥å¿ä¿¡æ¯ï¼è®°å½ç深度ç±å¦ä¸ä¸ªåæ°æå®ï¼æ¹ä¾¿åç»é®é¢åæ</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-persistent-enabled</code>ï¼é»è®¤ä¸º
trueï¼ä¼ä¿åæè¿çä¸äºåæ¥è¯¢ï¼èä¸ä¸å¯å¨ Cube
级å«è¿è¡è¦ç</li>
+</ul>
+
<h3 id="query-pushdown">æ¥è¯¢ä¸å</h3>
<ul>
Modified: kylin/site/docs/install/configuration.html
URL:
http://svn.apache.org/viewvc/kylin/site/docs/install/configuration.html?rev=1849799&r1=1849798&r2=1849799&view=diff
==============================================================================
--- kylin/site/docs/install/configuration.html (original)
+++ kylin/site/docs/install/configuration.html Thu Dec 27 14:09:15 2018
@@ -6085,6 +6085,7 @@ var _hmt = _hmt || [];
<li><a href="#fuzzy">Fuzzy Query</a></li>
<li><a href="#cache-config">Query Cache</a></li>
<li><a href="#query-limit">Query Limits</a></li>
+ <li><a href="#bad-query">Bad Query</a></li>
<li><a href="#query-pushdown">Query Pushdown</a></li>
<li><a href="#convert-sql">Query rewriting</a></li>
<li><a href="#jmx-metrics">Collect Query Metrics to JMX</a></li>
@@ -6614,13 +6615,24 @@ Kylin can use three types of compression
<h3 id="query-limit">Query Limits</h3>
<ul>
- <li><code class="highlighter-rouge">kylin.query.timeout-seconds</code>:
specifies the query timeout in seconds. The default value is 0, that is, no
timeout limit on query. If the value is less than 60, it will set to
seconds.</li>
+ <li><code class="highlighter-rouge">kylin.query.timeout-seconds</code>:
specifies the query timeout in seconds. The default value is 0, that is, no
timeout limit on query. If the value is less than 60, it will set to 60
seconds.</li>
<li><code
class="highlighter-rouge">kylin.query.timeout-seconds-coefficient</code>:
specifies the coefficient of the query timeout seconds. The default value is
0.5.</li>
<li><code class="highlighter-rouge">kylin.query.max-scan-bytes</code>:
specifies the maximum bytes scanned by the query. The default value is 0, that
is, there is no limit.</li>
<li><code
class="highlighter-rouge">kylin.storage.partition.max-scan-bytes</code>:
specifies the maximum number of bytes for the query scan. The default value is
3221225472 (bytes), which is 3GB.</li>
<li><code class="highlighter-rouge">kylin.query.max-return-rows</code>:
specifies the maximum number of rows returned by the query. The default value
is 5000000.</li>
</ul>
+<h3 id="bad-query">Bad Query</h3>
+
+<p>The value of <code
class="highlighter-rouge">kylin.query.timeout-seconds</code> is greater than 60
or equals 0, the max value of <code
class="highlighter-rouge">kylin.query.timeout-seconds-coefficient</code> is the
upper limit of double. The result of multiplying two properties is the interval
time of detecting bad query, if it equals 0, it will be set to 60 seconds, the
max value of it is the upper limit of int.</p>
+
+<ul>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-stacktrace-depth</code>:
specifies the depth of stack trace. The default value is 10.</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-history-number</code>: specifies
the showing number of bad query history. The default value is 50.</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-alerting-seconds</code>: The
default value is 90, if the time of running is greater than the value of this
property, it will print the log of query firstly, including (duration, project,
thread, user, query id). Whether to save the recent query, it depends on
another property. Secondly, record the stack log, the depth of log depend on
another property, so as to the analysis later</li>
+ <li><code
class="highlighter-rouge">kylin.query.badquery-persistent-enabled</code>: The
default value is true, it will save the recent bad query, and cannot override
in Cube-level</li>
+</ul>
+
<h3 id="query-pushdown">Query Pushdown</h3>
<ul>
Modified: kylin/site/feed.xml
URL:
http://svn.apache.org/viewvc/kylin/site/feed.xml?rev=1849799&r1=1849798&r2=1849799&view=diff
==============================================================================
--- kylin/site/feed.xml (original)
+++ kylin/site/feed.xml Thu Dec 27 14:09:15 2018
@@ -19,8 +19,8 @@
<description>Apache Kylin Home</description>
<link>http://kylin.apache.org/</link>
<atom:link href="http://kylin.apache.org/feed.xml"; rel="self"
type="application/rss+xml"/>
- <pubDate>Mon, 24 Dec 2018 05:59:47 -0800</pubDate>
- <lastBuildDate>Mon, 24 Dec 2018 05:59:47 -0800</lastBuildDate>
+ <pubDate>Thu, 27 Dec 2018 05:59:28 -0800</pubDate>
+ <lastBuildDate>Thu, 27 Dec 2018 05:59:28 -0800</lastBuildDate>
<generator>Jekyll v2.5.3</generator>
<item>
