Error 5 Hy000 At Line 1 Out Of Memory
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Mysql Out Of Memory Error
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Mysql Errcode 5
Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like mysql error code 5 out of memory you, helping each other. Join them; it only takes a minute: Sign up What is SQL Error: 5, SQLState: HY000? and what can cause this error? up vote 0 down vote favorite The application I'm debugging writes randomly/occasionally this exception in its logs. org.hibernate.util.JDBCExceptionReporter - SQL Error: 5, SQLState: HY000 and an SQL out of memory error innodb_buffer_pool_size associated to this. While I found in mysql documentation what SQLState: HY000 is, I can't find anywhere what SQL Error 5 is, related to this state. Currently I know only that the db connection closes due to this out of memory error, and that the situation doesn't follow any pattern. Due to the nature of the program adding additional logging messages is not an option. (I can't do that as the application is huge and from what I've seen it happens randomly - different memory size needed for the queries to execute (in the messages) varying from 3 MB to 6 MB). Any help/information about this exception is appreciated. Additional information: It seems that the out of memory messages come in blocks of 6-50+ requests in an interval of 100-150 milliseconds. From a list of about 20-30 error messages, only 3 also appeared in mysql logs, the rest only in tomcat logs (printed the stacktrace). Thanks mysql sql hibernate out-of-memory share|improve this question edited Sep 20 '11 at 8:5
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top troubleshooting out of memory error messages from mysql up vote 1 down vote favorite we have a web application (racktables) that's giving us grief on our production box. whenever users try http://stackoverflow.com/questions/7472884/what-is-sql-error-5-sqlstate-hy000-and-what-can-cause-this-error to run a search, it gives the following error: Pdo exception: PDOException SQLSTATE[HY000]: General error: 5 Out of memory (Needed 2057328 bytes) (HY000) I cannot recreate the issue on our backup server. The servers match except for the fact that in production we have 16GB RAM and our backup we have 8GB. It's a moot point though because both are running 32 bit os's and so are only using 4GB of RAM. we also have set up a swap partition... Here's what i get back from http://serverfault.com/questions/580027/troubleshooting-out-of-memory-error-messages-from-mysql the "free -m" command in production: prod:/etc# free -m total used free shared buffers Mem: 3294 1958 1335 0 118 -/+ buffers: 1839 1454 Swap: 3817 109 3707 prod:/etc# I've checked to make sure that my.cnf on both boxes match. The database from production was replicated onto the backup server... so the data matches as well. I guess our options are to: A) convert the o/s to 64 bit so we can use more RAM. B) start tweaking some of the innodb settings in my.cnf. But before I try either A or B, I wanted to know if there's anything else I should compare between the two servers... seeing how the backup is working just fine. There must be a difference somewhere that we are not accounting for. One thing I'm thinking of trying is just rebooting the server to see if that fixes it. If it does, it may indicate issues with memory leaks. ?? Any suggestions would be appreciated. EDIT 1 These are the results from running ulimit command (both servers have the same results) prod:/etc# ulimit -a -f: file size (blocks) unlimited -t: cpu time (seconds) unlimited -d: data seg size (kb) unlimited -s: stack size (kb) 8192 -c: core file size (blocks) 0 -m: resident set size (kb) unlimited -l: locked memory (kb) 64 -p: processes 26303 -n: file descriptors 1024 -v: address space (kb) unlimited -w: locks unlimited -e: scheduling priority 0 -r: real-time priority 0 linux mysql memory share|improve this question edited Mar 5 '14 at 18:29 asked Mar 5
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the http://dba.stackexchange.com/questions/1927/why-does-mysql-say-im-out-of-memory workings and policies of this site About Us Learn more about Stack https://www.drupal.org/node/105570 Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others out of in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Why does MySQL say I'm out of memory? up vote 8 down vote favorite 7 I was trying to execute a fairly large INSERT...SELECT in out of memory MySQL with JDBC, and I got the following exception: Exception in thread "main" java.sql.SQLException: Out of memory (Needed 1073741824 bytes) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073) Since I'm not actually returning a ResultSet object, I thought the Java heap space shouldn't be an issue. However, I tried to up it anyway and it did no good. I then tried to execute the statement in MySQL Workbench and I got essentially the same thing: Error Code 5: Out of memory (Needed 1073741816 bytes) I should have plenty of RAM to complete these operations (enough to fit the whole table I'm selecting from), but I'm guessing there are various settings I need to tweak to take advantage of all my memory. I'm running an Amazon EC2 High Memory Double Extra Large Instance with a Windows Server 2008 AMI. I've tried fiddling with the my.ini file to use better settings, but for all I know I might have made things worse. Here's a dump of that file: [client] port=3306 [mysql] default-character-set=latin1 [mysqld] port=3306 basedir="C:/Program Files/MySQL/MySQL Server 5.5/" datadir="C:/ProgramData/MySQL/MySQL Server 5.5/Data/" character-set-server=latin1 default-storage-engine=INNODB sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" max_connections=100 query_cach
all over the world. Join today Community Community Home Getting Involved Chat Forum SupportPost installation mysql query - out of memory problem Posted by racakg on December 28, 2006 at 8:27am Hi, Every time I access 'admin/logs/referrers' page I have this error: Warning: mysql_query() [function.mysql-query]: Unable to save result set in /home/morazzia/public_html/includes/database.mysql.inc on line 102 Warning: Out of memory (Needed 1048506 bytes) query: pager_query SELECT COUNT(DISTINCT(url)) FROM accesslog WHERE url <> '' AND url NOT LIKE '%www.morazzia.com%' in /home/morazzia/public_html/includes/database.mysql.inc on line 121 I am on dedicated server running dual core 3.4Mhz with 2gb of memory. I have 10k visitors and 120.000 page views per day. I enable cash support on drupal with cron job (every 4 hours). I enable deval module. This is first couple of lines in deval log for referrers page: Executed 122 queries in 100.85 milliseconds. Queries taking longer than 5 ms and queries executed more than once, are highlighted.Page execution time was 1352.91 ms.ms # where query 63.67 1 pager_query SELECT url, COUNT(url) AS hits, MAX(timestamp) AS last FROM accesslog WHERE url NOT LIKE '%www.morazzia.com%' AND url <> '' GROUP BY url ORDER BY hits DESC LIMIT 0, 30 1.08 1 forum_block SELECT n.nid, n.title, l.comment_count FROM node n INNER JOIN node_comment_statistics l ON n.nid = l.nid WHERE n.type = 'forum' AND n.status = 1 ORDER BY n.nid DESC LIMIT 0, 5 0.92 1 user_block SELECT COUNT(sid) AS count FROM sessions WHERE timestamp >= 1167293169 AND uid = 0 0.89 1 module_list SELECT name, filename, throttle, bootstrap FROM system WHERE type = 'module' AND status = 1 ORDER BY weight ASC, filename ASC 0.87 1 drupal_lookup_path SELECT dst FROM url_alias WHERE src = 'http://www.baberoad.com/' 0.65 1 cache_get SELECT data, created, headers, expire FROM cache WHERE cid = 'menu:1:en' 0.63 1 pager_query SELECT COUNT(DISTINCT(url)) FROM accesslog WHERE url <> '' AND url NOT LIKE '%www.morazzia.com%' 0.58 1 block_list SELECT * FROM blocks WHERE theme = 'morazzia' AND status = 1 ORDER BY region, weight, module Here you can see my php info page: http://www.morazzia.com/phpinfo.php Any advice? Regards, Rale Log in or register to post comments ⋅ Categories: Drupal 4.7.x Comments So your referrer logs are dman commented December 28, 2006 at 9:34am So your referrer logs are way too big.... How many rows are we talking there? I'd recommend a log-rolling regime. Something like mysqldumping the table into csv archives