RocksDB Java Concurrency

[Matt Hicks]

When I try to use the RocksDB concurrently I get JVM crashes. Is there any way to safely do concurrency with the Java wrapper?

Here's my commented out code that crashes the JVM: https://github.com/outr/lightdb/blob/master/rocksdb/src/main/scala/lightdb/rocks/RocksDBStore.scala#L20

[Nicolae Mihalache]

I'm not familiar with scala to understand what your code is doing but I believe RocksDB iterators are not thread safe.

You can run concurrently two iterators, each with its own thread..