It is more about the total size of a query's result. If your query returns a lot of rows, Kylin need memory to aggregate them before return.
On Tue, Jun 7, 2016 at 11:54 AM, Sun <[email protected]> wrote: > When I execute a sql, the kylin server is down and in the kylin.out, it > shows as follows: > # java.lang.OutOfMemoryError: Java heap space > # -XX:OnOutOfMemoryError="kill -9 %p" > # Executing /bin/sh -c "kill -9 1909"... > > What's the proper jvm value in KYLIN_JVM_SETTINGS ? My Kylin query always > failed with OOM? What's the relationship between KYLIN_JVM_SETTINGS and > Cube Size ? >
