Michael Armbrust created SPARK-1368:
---------------------------------------
Summary: HiveTableScan is slow
Key: SPARK-1368
URL: https://issues.apache.org/jira/browse/SPARK-1368
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Michael Armbrust
Fix For: 1.1.0
The major issues here are the use of functional programming (.map, .foreach)
and the creation of a new Row object for each output tuple. We should switch to
while loops in the critical path and a single MutableRow per partition.
--
This message was sent by Atlassian JIRA
(v6.2#6252)