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java.lang.Objectorg.apache.hadoop.hive.ql.exec.UDF
org.apache.hadoop.hive.ql.udf.UDFUnixTimeStamp
public class UDFUnixTimeStamp
Constructor Summary | |
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UDFUnixTimeStamp()
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Method Summary | |
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org.apache.hadoop.io.LongWritable |
evaluate()
Return current UnixTime. |
org.apache.hadoop.io.LongWritable |
evaluate(org.apache.hadoop.io.Text dateText)
Convert time string to UnixTime. |
org.apache.hadoop.io.LongWritable |
evaluate(org.apache.hadoop.io.Text dateText,
org.apache.hadoop.io.Text patternText)
Convert time string to UnixTime with user defined pattern. |
Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF |
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getResolver, setResolver |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UDFUnixTimeStamp()
Method Detail |
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public org.apache.hadoop.io.LongWritable evaluate()
public org.apache.hadoop.io.LongWritable evaluate(org.apache.hadoop.io.Text dateText)
dateText
- Time string in format yyyy-MM-dd HH:mm:ss
public org.apache.hadoop.io.LongWritable evaluate(org.apache.hadoop.io.Text dateText, org.apache.hadoop.io.Text patternText)
dateText
- Time string in format patternstringpatternText
- Time patterns string supported by SimpleDateFormat
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