Hello, So, now I am stuck. I am not even able to access any database:
ubuntu@ip-10-0-0-83:~$ basex BaseX 8.2.3 [Standalone] Try help to get more information. > list Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.2.3 Java: Oracle Corporation, 1.7.0_95 OS: Linux, amd64 Stack Trace: java.lang.ArrayIndexOutOfBoundsException: 0 at org.basex.util.Version.<init>(Version.java:33) at org.basex.util.Version.<init>(Version.java:24) at org.basex.data.MetaData.read(MetaData.java:315) at org.basex.data.MetaData.read(MetaData.java:262) at org.basex.core.cmd.List.list(List.java:83) at org.basex.core.cmd.List.run(List.java:52) at org.basex.core.Command.run(Command.java:398) at org.basex.core.Command.execute(Command.java:100) at org.basex.api.client.LocalSession.execute(LocalSession.java:132) at org.basex.api.client.Session.execute(Session.java:36) at org.basex.core.CLI.execute(CLI.java:103) at org.basex.core.CLI.execute(CLI.java:87) at org.basex.BaseX.console(BaseX.java:191) at org.basex.BaseX.<init>(BaseX.java:166) at org.basex.BaseX.main(BaseX.java:42) > On Tue, Apr 26, 2016 at 12:14 PM, Christian Grün <christian.gr...@gmail.com> wrote: > Hi Mansi, > > Thanks for the feedback. Errors like this sometime occur if databases > are requested from different JVMs at the same time. See e.g. [1] for > more information. > > Cheers > Christian > > [1] http://docs.basex.org/wiki/Startup#Concurrent_Operations > > > On Tue, Apr 26, 2016 at 6:02 PM, Mansi Sheth <mansi.sh...@gmail.com> > wrote: > > I did try the inspect command on all databases, which should there are no > > inconsistencies.I was logging any exceptions, in my java code, in case of > > errors, and that showed me, which database in particular was in problem, > > dropping it helped. > > > > This was the first time I saw it. I was worried, DB has grown till the > point > > of not being supported, when I actually panicked. > > > > Thanks, > > - Mansi > > > > On Tue, Apr 26, 2016 at 3:27 AM, Christian Grün < > christian.gr...@gmail.com> > > wrote: > >> > >> Dear Mansi, > >> > >> you could try to run the INSPECT command on the affected database, or > all > >> databases, in order to find out if your database has gone corrupt. Did > you > >> repeatedly come across this error? > >> > >> Best, > >> Christian > >> > >> Am 25.04.2016 16:45 schrieb "Mansi Sheth" <mansi.sh...@gmail.com>: > >> > > >> > Hello, > >> > > >> > My current BaseXDB is at 920GB, with ~230 databases... I run jetty > >> > server visa basexhttp script with giving it explicit 30GB of RAM. > While > >> > trying to access a query, thru REST api via XQUERY, I get below error. > >> > > >> > HTTP/1.1 400 Bad Request^M > >> > Content-Type: text/plain;charset=UTF-8^M > >> > Content-Length: 4207^M > >> > Server: Jetty(8.1.16.v20140903)^M > >> > ^M > >> > Improper use? Potential bug? Your feedback is welcome: > >> > Contact: basex-talk@mailman.uni-konstanz.de > >> > Version: BaseX 8.2.3 > >> > Java: Oracle Corporation, 1.7.0_95 > >> > OS: Linux, amd64 > >> > Stack Trace: > >> > java.lang.RuntimeException: Data Access out of bounds: > >> > - pre value: 126882320 > >> > - #used blocks: 495643 > >> > - #total locks: 495643 > >> > - access: 495642 (495643 > 495642] > >> > at org.basex.util.Util.notExpected(Util.java:60) > >> > at > >> > org.basex.io.random.TableDiskAccess.cursor(TableDiskAccess.java:458) > >> > at > >> > org.basex.io.random.TableDiskAccess.read1(TableDiskAccess.java:148) > >> > at org.basex.data.Data.kind(Data.java:306) > >> > at org.basex.query.value.node.DBNode.<init>(DBNode.java:51) > >> > at > org.basex.query.value.seq.DBNodeSeq.itemAt(DBNodeSeq.java:68) > >> > at > org.basex.query.value.seq.DBNodeSeq.itemAt(DBNodeSeq.java:22) > >> > at org.basex.query.value.seq.Seq$1.next(Seq.java:77) > >> > at org.basex.query.expr.path.IterPath$1.next(IterPath.java:58) > >> > at org.basex.query.expr.path.IterPath$1.next(IterPath.java:36) > >> > at org.basex.query.MainModule$1.next(MainModule.java:114) > >> > at > >> > org.basex.query.func.StandardFunc.cache(StandardFunc.java:384) > >> > at > >> > org.basex.query.func.xquery.XQueryEval.eval(XQueryEval.java:129) > >> > at > >> > org.basex.query.func.xquery.XQueryEval.eval(XQueryEval.java:59) > >> > at > >> > org.basex.query.func.xquery.XQueryEval.value(XQueryEval.java:49) > >> > at org.basex.query.expr.gflwor.GFLWOR.value(GFLWOR.java:77) > >> > at org.basex.query.QueryContext.value(QueryContext.java:421) > >> > at org.basex.query.expr.gflwor.Let$LetEval.next(Let.java:187) > >> > at org.basex.query.expr.gflwor.GFLWOR$1.next(GFLWOR.java:95) > >> > at org.basex.query.MainModule$1.next(MainModule.java:114) > >> > at org.basex.core.cmd.AQuery.query(AQuery.java:91) > >> > at org.basex.core.cmd.XQuery.run(XQuery.java:22) > >> > at org.basex.core.Command.run(Command.java:398) > >> > at org.basex.http.rest.RESTCmd.run(RESTCmd.java:99) > >> > at org.basex.http.rest.RESTQuery.query(RESTQuery.java:74) > >> > at org.basex.http.rest.RESTRun.run0(RESTRun.java:41) > >> > at org.basex.http.rest.RESTCmd.run(RESTCmd.java:65) > >> > at org.basex.core.Command.run(Command.java:398) > >> > at org.basex.core.Command.execute(Command.java:100) > >> > at org.basex.core.Command.execute(Command.java:123) > >> > at org.basex.http.rest.RESTServlet.run(RESTServlet.java:22) > >> > at org.basex.http.BaseXServlet.service(BaseXServlet.java:64) > >> > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > >> > at > >> > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > >> > at > >> > > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503) > >> > at > >> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) > >> > at > >> > > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) > >> > at > >> > > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) > >> > at > >> > > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > >> > at > >> > > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > >> > at > >> > > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > >> > at > >> > > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > >> > at > >> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > >> > at > >> > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > >> > at org.eclipse.jetty.server.Server.handle(Server.java:370) > >> > at > >> > > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > >> > at > >> > > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) > >> > at > >> > > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) > >> > at > >> > org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > >> > at > >> > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > >> > at > >> > > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > >> > at > >> > > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > >> > at > >> > > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > >> > at > >> > > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > >> > at > >> > > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > >> > at java.lang.Thread.run(Thread.java:745) > >> > > >> > > >> > -- > >> > - Mansi > > > > > > > > > > -- > > - Mansi > -- - Mansi
