This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
KA, I understand this is a modified version of the IDV. Please contact Ghansham for support. Best, Unidata IDV Support > KA, > > Please update your version of the IDV if you have not done so already. > > http://www.unidata.ucar.edu/downloads/idv/current/index.jsp > > There is a section on IDV performance tuning and increasing the size of the > heap here: > > http://www.unidata.ucar.edu/software/idv/docs/userguide/misc/PerformanceTuning.html#heap > > Best, > > Unidata IDV Support > > > Full Name: KA > > Email Address: address@hidden > > Organization: imd > > Package Version: 1.0u1 build date:2011-01-02 11:12 UTC > > Operating System: Linux > > Hardware: Java: home: /opt/jdk1.6.0_03/jre version: 1.6.0_03 j3d:1.5.2 fcs > > (build4) > > Description of problem: Creating display: Data Probe/Time Series > > Java heap space > > > > ****************** > > Stack trace: > > java.lang.OutOfMemoryError: Java heap space > > at ucar.nc2.iosp.IospHelper.makePrimitiveArray(IospHelper.java:824) > > at ucar.nc2.iosp.IospHelper.readDataFill(IospHelper.java:290) > > at ucar.nc2.iosp.hdf5.H5iosp.readData(H5iosp.java:163) > > at ucar.nc2.iosp.hdf5.H5iosp.readData(H5iosp.java:141) > > at ucar.nc2.NetcdfFile.readData(NetcdfFile.java:1957) > > at ucar.nc2.Variable.reallyRead(Variable.java:841) > > at ucar.nc2.Variable._read(Variable.java:813) > > at ucar.nc2.Variable._read(Variable.java:853) > > at ucar.nc2.Variable.read(Variable.java:677) > > at ucar.nc2.Variable.read(Variable.java:651) > > at > > mias.visad.data.insat3d.Insat3DL1BAdapter.readNavigationGroup(Insat3DL1BAdapter.java:82) > > at > > mias.visad.data.insat3d.Insat3DIMGL1BAdapter.readData(Insat3DIMGL1BAdapter.java:221) > > at > > mias.visad.data.insat3d.Insat3DIMGL1BAdapter.<init>(Insat3DIMGL1BAdapter.java:87) > > at > > mias.visad.data.insat3d.Insat3DIMGL1BAdapter.<init>(Insat3DIMGL1BAdapter.java:54) > > at > > mias.unidata.data.insat3d.Insat3DL1BIMGDataSource.getDataInner(Insat3DL1BIMGDataSource.java:166) > > at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:2379) > > at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:332) > > at ucar.unidata.data.DataChoice.getData(DataChoice.java:637) > > at > > ucar.unidata.idv.control.ProbeControl.createDataInstance(ProbeControl.java:2304) > > at ucar.unidata.idv.control.ProbeControl.initRowInfo(ProbeControl.java:2288) > > at ucar.unidata.idv.control.ProbeControl.getRowInfo(ProbeControl.java:2269) > > at ucar.unidata.idv.control.ProbeControl.getRowInfo(ProbeControl.java:2241) > > at ucar.unidata.idv.control.ProbeControl.init(ProbeControl.java:329) > > at > > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1106) > > at > > ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986) > > at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911) > > at ucar.unidata.util.Misc$3.run(Misc.java:1251) > > > > > > > Ticket Details =================== Ticket ID: EEF-892771 Department: Support IDV Priority: Normal Status: Closed