search

jankotek / mapdb

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.
https://mapdb.org
Apache License 2.0
4.87k stars 872 forks source link

Memory leak in StoreWAL #965

Closed jankotek closed 4 years ago

jankotek commented 4 years ago

There is memory leak in StoreWAL. Caches use LongLongHashMap, this map is cleared, but its internal long[] array never shrinks.