Quick questions: why are you cache both rdd and table?
Which stage of job is slow?
On 23 Apr 2015 17:12, Nikolay Tikhonov tikhonovnico...@gmail.com wrote:
Hi,
I have Spark SQL performance issue. My code contains a simple JavaBean:
public class Person implements Externalizable
...@gmail.com:
Quick questions: why are you cache both rdd and table?
Which stage of job is slow?
On 23 Apr 2015 17:12, Nikolay Tikhonov tikhonovnico...@gmail.com
wrote:
Hi,
I have Spark SQL performance issue. My code contains a simple JavaBean:
public class Person implements Externalizable
tikhonovnico...@gmail.com
wrote:
Hi,
I have Spark SQL performance issue. My code contains a simple JavaBean:
public class Person implements Externalizable {
private int id;
private String name;
private double salary;
}
Apply
