Database limitation for number of points in area?

Yoann 3 days ago

Hello

I'm working with a custom tool to send a path via the API to Traccar.

The path (linearstring) has currently 156 turning point and I cannot upload it with the API, I get the following error.

Is there a way to workaround to allow Traccar to store a lot of turning point for a path?

Optional("org.traccar.storage.StorageException: com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column 'area' at row 1
	at org.traccar.storage.DatabaseStorage.addObject(DatabaseStorage.java:106)
	at org.traccar.api.BaseObjectResource.add(BaseObjectResource.java:81)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:146)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:189)
	at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:176)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:93)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:470)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:394)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80)
	at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:274)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:266)
	at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:253)
	at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:703)
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:422)
	at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:374)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:355)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:309)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:202)
	at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:752)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1620)
	at org.traccar.web.WebServer.lambda$initClientProxy$0(WebServer.java:126)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1592)
	at org.traccar.web.OverrideFileFilter.doFilter(OverrideFileFilter.java:49)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1592)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)
	at org.traccar.web.OverrideTextFilter.doFilter(OverrideTextFilter.java:53)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1592)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1554)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:868)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:449)
	at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:469)
	at org.eclipse.jetty.ee10.servlet.SessionHandler.handle(SessionHandler.java:719)
	at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1224)
	at org.eclipse.jetty.server.Handler$Sequence.handle(Handler.java:859)
	at org.eclipse.jetty.server.Server.handle(Server.java:197)
	at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:787)
	at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:410)
	at org.eclipse.jetty.server.internal.HttpConnection$FillableCallback.succeeded(HttpConnection.java:1805)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:54)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:492)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.epcRunTask(AdaptiveExecutionStrategy.java:428)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:401)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:255)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:204)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:317)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:1009)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1239)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1194)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column 'area' at row 1
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:96)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:988)
	at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:383)
	at com.zaxxer.hikari.pool.ProxyPreparedStatement.execute(ProxyPreparedStatement.java:44)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.execute(HikariProxyPreparedStatement.java)
	at org.traccar.storage.QueryBuilder.executeUpdate(QueryBuilder.java:336)
	at org.traccar.storage.DatabaseStorage.addObject(DatabaseStorage.java:104)
	... 63 more
")
Anton Tananaev 3 days ago

There's a column size limit of 4000, I think. You can modify the column type if you need.

Yoann 3 days ago

Do you think it could be changed to TEXT type instead of VARCHAR?

Anton Tananaev 3 days ago

Yes, I think that should be fine.