Hi, Recently, from one of Ignite user, I listened interest idea. What if I want to pass some date to java stream from cache.
With binary I do it like this: BinaryObject get = (BinaryObject) cache.get(key); byte[] dataFromCache = get.<byte[]>field("data"); System.out.write(dataFromCache, 0, dataFromCache.length); But in this case we got garbage a lot, due to each time new bytes array is creating. This will lead to many GC events in case we load a some of million entries. Could we offer additional API for working with java stream: BinaryObject.writeBytesToBuf("data", ByteBuffer.allocate(1024)); or with buffer BinaryObject.writeBytesToBuf("data", new byte[1000], 100); I already created a Jira ticket. https://issues.apache.org/jira/browse/IGNITE-5602 -- Vladislav Pyatkov Architect-Consultant "GridGain Rus" Llc. +7 963 716 68 99