[KUDU-2666] kudu spark intergration taskRead Locality Level is RACK_LOCAL

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 1.8.0
• Fix Version/s: 1.8.0
• Component/s: spark
• Labels: 18.04.1 LTS Ubuntu
• Assignee: Unassigned
• Reporter: wkhapy123
• Created: 23/Jan/19 08:30
• Updated: 28/Jan/19 02:28
• Resolved: 28/Jan/19 02:27

Description

spark version 2.3.0

MyKuduCluster is 3 node

each tablet 3 replicas.

when I use sparkcontext read kudu table, task Locality Level is RACK_LOCAL。

How could it be Node_LOCAL?

query like this

spark.sqlContext.sql(s"select * from tablea where event_day>=1546185600 and tenant_id=1 and channel_id='15850513729' limit 1 ").collect