log also reported correctly, add mycat node has been stuck there, do not know what reason, have encountered? https: blog.csdn.net tototuz....
I bought a server to do database. now we are working on an acquisition system, which has frequent write operations, resulting in slow simple queries. I wonder if it is useful to use mycat to read and write on a stand-alone computer. write library ...
CREATE TABLE pay454 ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `status` ENUM( UNPAID , PAID , CLOSED ) NOT NULL COLLATE utf8_unicode_ci , PRIMARY KEY (`id`) ) COLLATE= utf8_unicode_ci ENGINE=InnoDB ; SQL error (2013): Lost con...
background: according to the mycat document, try to build a mycat+MariaDB service on a Tencent Cloud. Then try to access the data with Navicat (using port 8099 of mycat) and Access denied for user test check: ----> ...
mycat has a memory error during operation, crashes, and then automatically restarts; how to find the root cause of the problem? glibc detected java: double free or corruption (out): 0x00007f9338011b30 * JVM exited unexpectedly. JVM exited in res...
search for a string with grep, and the result is a large piece of output on the screen, which feels endless and is probably a long line. Please look at the picture when the string you are looking for is in such a long line, how can you avoid this k...
how to solve the problem of compiling errors directly window.isWeixin = os.weixin ? os.weixin : false; I just want to hang it on window. Is there any good way to solve this problem ...
how to configure the file corresponding to the publication ...
under Ubuntu, use python3.5 + selenium 3.9.0. When you open the browser, you want to load cookie, and check the directory of under win. It is in: C:UsersusernameAppDataLocalGoogleChromeUser Data, and then I refer to this to find my directory under: h...
as shown in the figure, using memory analysis tools, you can see that the program takes up a lot of memory in both the java and native layers, especially in the native layer, which is increasing all the time. I don t know how to solve it, and I can t...