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Trying to create a new reader (with or without a cache) for a 2,5gb database:
new Reader(file, new CHMCache());Results in the following exception:
java.lang.IllegalArgumentException: Size exceeds Integer.MAX_VALUEat java.base/sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:1183)at com.maxmind.db.BufferHolder.<init>(BufferHolder.java:31)at com.maxmind.db.Reader.<init>(Reader.java:119)at com.maxmind.db.Reader.<init>(Reader.java:69)at app.service.geoip.LocalFilesystemGeoipDataProvider.loadDatabaseReader(LocalFilesystemGeoipDataProvider.java:72)A quick search of the error message reveals that due to some old standards ByteBuffer size is limited to 2gb.
Is there any workaround or fix for this or is the reader simply unusable with a larger database?
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