Reading map using ChronicleMap-3 ( created from Chroncile-map2 library)
priyamvar opened this issue · comments
We were using Chroncile Map2. and want to upgrade to ChronilceMap3 .
In some scenarios, we might want to read persisted map (created using ChornicleMap2) using ChronicleMap3
Error while reading persisted File:
Exception in thread "main" java.io.IOException: file=I:\test\map The file is shorter than the header size: 775684352, file size: 9227776
at net.openhft.chronicle.hash.impl.VanillaChronicleHash.throwRecoveryOrReturnIOException(VanillaChronicleHash.java:229)
at net.openhft.chronicle.map.ChronicleMapBuilder.readSelfBootstrappingHeader(ChronicleMapBuilder.java:427)
at net.openhft.chronicle.map.ChronicleMapBuilder.openWithExistingFile(ChronicleMapBuilder.java:1850)
at net.openhft.chronicle.map.ChronicleMapBuilder.createWithFile(ChronicleMapBuilder.java:1715)
at net.openhft.chronicle.map.ChronicleMapBuilder.createPersistedTo(ChronicleMapBuilder.java:1595)
at chronicle.test.ReadCurrentBusinessDayMap.main(ReadCurrentBusinessDayMap.java:31)
Hi @priyamvar, for prioritised support of old versions can I point you to https://chronicle.software/support/
Hi Jerry,
Thanks for your timely response.
I am asking this question in general. if there is a possbility of reading chronicle map2 from chronicle map-3?