Hi ,
We are observing some performance issues when executing a large number of
read/write queries.
We use executeAsync query for most of our read and write requests and then
future.getUninterruptibly() methods before returning to the client application.
Code snippet is: (In the bind portion we have some GSON object conversions.
List<ResultSetFuture> futures = new ArrayList<>();
BoundStatement bind ;
For(loop condition) {
bind =PreparedStatement.bind(….) //The PreparedStatement is prepared
outside the loop.
resultSetFuture = SESSION.executeAsync(bind);
futures.add(resultSetFu ture);
}
for(ResultSetFuture future: futures){
future.getUninterruptibly();
}
Reading through the documents , I found that although the queries are executed
in an async fashion, the future. getUninterruptibly(), is a blocking call.
I am trying to implement a callable future, but wanted to know from the
community if there is any better way of doing this and if changing to callable
future will help.
Thanks,
Charu
