问题
Is there any way to set TTL per record in hazelcast DB?Preferably in Map or Ringbuffer.
回答1:
I guess you're looking for that:
IMap::put(Key, Value, TTL, TimeUnit)
IMap:
http://docs.hazelcast.org/docs/3.6/manual/html-single/index.html#evicting-specific-entries
http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#put(K,%20V,%20long,%20java.util.concurrent.TimeUnit)
http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putAsync(K,%20V,%20long,%20java.util.concurrent.TimeUnit)
http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putIfAbsent(K,%20V,%20long,%20java.util.concurrent.TimeUnit)
http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putTransient(K,%20V,%20long,%20java.util.concurrent.TimeUnit)
http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#set(K,%20V,%20long,%20java.util.concurrent.TimeUnit)
来源：https://stackoverflow.com/questions/37248404/setting-ttl-record-expiry-in-hazelcast