hi all:
I got a spark on yarn cluster (spark-1.3.0, hadoop-2.2.0) with hive-0.12.0 and
tachyon-0.6.1,
and now I start SparkSQL thriftserver with start-thriftserver.sh, and use
beeline to connect to thriftserver according to spark document.
My question is: how to cache table with specified
Hi,
I was checking different storage level of an RDD and found OFF_HEAP.
Has anybody used this level ?
If i use this level, where will data be stored ? If not in heap, does it mean
that we can avoid GC ?
How can I use this level ? I did not find anything in archive regarding this.
Can someone
04, 2014 2:19 PM
To: user@spark.apache.org
Subject: OFF_HEAP storage level
Hi,
I was checking different storage level of an RDD and found OFF_HEAP.
Has anybody used this level ?
If i use this level, where will data be stored ? If not in heap, does it mean
that we can avoid GC ?
How can I use