mapdb
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jankotek
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
fileLoad() of mapDBfile fails when DBMaker is set to readOnly, fileLoad() succeeds if not readOnly ``` java.lang.UnsupportedOperationException: null at java.nio.MappedByteBuffer.checkMapped(MappedByteBuffer.java:96) ~[?:1.8.0_302] at java.nio.MappedByteBuffer.load(MappedByteBuffer.java:156) ~[?:1.8.0_302] at org.mapdb.volume.MappedFileVolSingle.fileLoad(MappedFileVolSingle.java:173) ~[mapdb-3.0.8.jar:?] at org.mapdb.StoreDirect.fileLoad(StoreDirect.kt:1112) ~[mapdb-3.0.8.jar:?]...
how do that im 3.0.0: .comparator(new Fun.Tuple3Comparator(Fun.COMPARATOR, Fun.COMPARATOR, Fun.BYTE_ARRAY_COMPARATOR))
Hi, Trying to compile today on maven : org.mapdb mapdb 3.0.8 a year ago, same project worked ok, but now i get de follow error: [ERROR] Failed to execute goal...
Exception is thrown at last command 'data.size()' Exception in thread "main" org.mapdb.DBException$GetVoid: Record does not exist, recid=11 at org.mapdb.StoreWAL.getIndexVal(StoreWAL.kt:169) at org.mapdb.StoreWAL.get(StoreWAL.kt:499) at org.mapdb.BTreeMap.sizeLong(BTreeMap.kt:902) at org.mapdb.BTreeMap.getSize(BTreeMap.kt:898) at org.mapdb.BTreeMap.size(BTreeMap.kt:72)` for the SSCCE:...
We got this exception: java.lang.NullPointerException at org.mapdb.volume.ByteBufferVol.getSlice(ByteBufferVol.java:42) at org.mapdb.volume.ByteBufferVol.getLong(ByteBufferVol.java:121) at org.mapdb.StoreDirect.longStackTake(StoreDirect.kt:389) at org.mapdb.StoreDirectAbstract.allocateData(StoreDirectAbstract.kt:293) at org.mapdb.StoreDirect.put(StoreDirect.kt:618) at org.mapdb.HTreeMap.valueWrap(HTreeMap.kt:1208) at org.mapdb.HTreeMap.putprotected(HTreeMap.kt:344) at org.mapdb.HTreeMap.put(HTreeMap.kt:324) This is similar to the exception reported in #963...
http://downloads.gvsig.org/download/people/jjdelcerro/docs/mapdb-manual-XX.pdf as per documentation there is a plan to implement Multimap from Guava and EC directly in MapDB. Is there finalised timeline to add above support?
Hi! I received the following error message: _Exception in thread "main" java.lang.NoSuchMethodError: net.jpountz.xxhash.StreamingXXHash32.(I)V at net.jpountz.xxhash.AbstractStreamingXXHash32Java.(AbstractStreamingXXHash32Java.java:27) at net.jpountz.xxhash.StreamingXXHash32JavaSafe.(StreamingXXHash32JavaSafe.java:27) at net.jpountz.xxhash.StreamingXXHash32JavaSafe$Factory.newStreamingHash(StreamingXXHash32JavaSafe.java:21) at net.jpountz.xxhash.XXHashFactory.newStreamingHash32(XXHashFactory.java:229) at net.jpountz.xxhash.XXHashFactory.(XXHashFactory.java:189) at net.jpountz.xxhash.XXHashFactory.instance(XXHashFactory.java:47) at net.jpountz.xxhash.XXHashFactory.safeInstance(XXHashFactory.java:94) at net.jpountz.xxhash.XXHashFactory.fastestJavaInstance(XXHashFactory.java:128) at...
I'm trying to refactor [an application][5] that uses a lot of `Map` data stores in memory, ie, keeps indices of multiple values per key. I'd like to move all those...
