public class UDFFromUnixTime extends UDF
Constructor and Description |
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UDFFromUnixTime() |
Modifier and Type | Method and Description |
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org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.IntWritable unixtime) |
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.IntWritable unixtime,
org.apache.hadoop.io.Text format)
Convert UnixTime to a string format.
|
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.LongWritable unixtime)
Convert UnixTime to a string format.
|
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.LongWritable unixtime,
org.apache.hadoop.io.Text format)
Convert UnixTime to a string format.
|
getRequiredFiles, getRequiredJars, getResolver, setResolver
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.IntWritable unixtime)
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.LongWritable unixtime, org.apache.hadoop.io.Text format)
unixtime
- The number of seconds from 1970-01-01 00:00:00format
- See
http://java.sun.com/j2se/1.4.2/docs/api/java/text/SimpleDateFormat
.htmlpublic org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.LongWritable unixtime)
unixtime
- The number of seconds from 1970-01-01 00:00:00public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.IntWritable unixtime, org.apache.hadoop.io.Text format)
unixtime
- The number of seconds from 1970-01-01 00:00:00format
- See
http://java.sun.com/j2se/1.4.2/docs/api/java/text/SimpleDateFormat
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