>From the data-config.xml it is obvious that the your indexing will take a lot of time. MySql has very poor join performance. It is not a very good idea to run this on a production database.
I would suggest you to configure another mysql server and do mysql replication to that and run the import from there. On Mon, Nov 3, 2008 at 10:06 PM, sunnyfr <[EMAIL PROTECTED]> wrote: > > Hi, > > I've put a batchsize parameter at -1, it works fine, the point is I will > monopolize the MySql's database for 10hours. > And other request on it like update, or other process will be stack. And if > I don't use batchsize -1 I will have an OOM error like below. I tried to put > batchsize 1000 or 1 but it doesn't work either. > > What would you reckon ? > I can't have another server just for that, I have to use MySql production's > database. > >> Should I try to generate CSV files from MySql and then make a full import >> from it, and delta import on the database ?? > >> Should I modify the connection code in solr, to try to manage this memory. > >> Do you have another idea ? > > If anyone has any suggestions/needs more info, i'd be very greatful. > > > > FYI : Linux server / 8G Mem > > TomCat55 : > JAVA_OPTS="-Xms2000m -Xmx4000m -XX:+HeapDumpOnOutOfMemoryError > -XX:+UseParallelGC -XX:+AggressiveOpts -XX:NewRatio=5 -Xloggc:gc.log > -XX:+PrintGCDetails -XX:+PrintGCTimeStamps" > > data-config.xml: > http://www.nabble.com/file/p20305986/data-config.xml data-config.xml > > > My Error: > Nov 3 16:45:43 solr-test jsvc.exec[29099]: [PSYoungGen: > 227583K->0K(455104K)] [PSOldGen: 3413375K->142574K(1706688K)] > 3640959K->142574K(2161792K) > Nov 3 16:45:43 solr-test jsvc.exec[29099]: [PSPermGen: > 20751K->20751K(21504K)], 1.0853010 secs] [Times: user=0.99 sys=0.10, > real=1.09 secs] > Nov 3 16:45:43 solr-test jsvc.exec[29099]: Nov 3, 2008 4:45:43 PM > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor > processChildren SEVERE: Exception invoking periodic operation: > java.lang.OutOfMemoryError: Java heap space ^Iat > sun.nio.cs.US_ASCII.newDecoder(US_ASCII.java:39) ^Iat > java.nio.charset.CharsetEncoder.isLegalReplacement(CharsetEncoder.java:311) > ^Iat java.nio.charset.CharsetEncoder.replaceWith(CharsetEncoder.java:267) > ^Iat java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:186) ^Iat > java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:209) ^Iat > sun.nio.cs.US_ASCII$Encoder.<init>(US_ASCII.java:121) ^Iat > sun.nio.cs.US_ASCII$Encoder.<init>(US_ASCII.java:118) ^Iat > sun.nio.cs.US_ASCII.newEncoder(US_ASCII.java:43) ^Iat > java.lang.StringCoding$StringEncoder.<init>(StringCoding.java:215) ^Iat > java.lang.StringCoding$StringEncoder.<init>(StringCoding.java:207) ^Iat > java.lang.StringCoding.encode(StringCoding.java:266) ^Iat > java.lang.String.getBytes(String.java:947) ^Iat java.io.UnixFi > Nov 3 16:45:43 solr-test jsvc.exec[29099]: > java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228) ^Iat > java.io.File.isDirectory(File.java:754) ^Iat > org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:873) > ^Iat org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492) > ^Iat org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206) ^Iat > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293) > ^Iat > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120) > ^Iat > org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306) > ^Iat > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570) > ^Iat > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) > ^Iat > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559) > ^Iat java.lang.Thread.run(Thread.java:619) > > -- > View this message in context: > http://www.nabble.com/MySql---Solr-1.3---Tomcat55-----Full-Import-for-8%2C5M-of-data-%3E%3E-Exception-in-thread-%22Thread-33%22-tp20305986p20305986.html > Sent from the Solr - User mailing list archive at Nabble.com. > > -- --Noble Paul
