io.prestosql.plugin.hive

Class S3SelectPushdown

java.lang.Object

io.prestosql.plugin.hive.S3SelectPushdown

public class S3SelectPushdown
extends Object

S3SelectPushdown uses Amazon S3 Select to push down queries to Amazon S3. This allows Presto to retrieve only a subset of data rather than retrieving the full S3 object thus improving Presto query performance.

Method Summary

Modifier and Type	Method and Description
static boolean	isCompressionCodecSupported(org.apache.hadoop.mapred.InputFormat inputFormat, org.apache.hadoop.fs.Path path)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

isCompressionCodecSupported

public static boolean isCompressionCodecSupported(org.apache.hadoop.mapred.InputFormat inputFormat,
                                                  org.apache.hadoop.fs.Path path)