https://hadoop.apache.org/docs/r1.2.1/api/org/apache/hadoop/mapred/join/Parser.StrToken.html
Parser.StrToken (Hadoop 1.2.1 API)
parserhadoopapi
https://hadoop.apache.org/docs/r2.6.4/api/org/apache/hadoop/mapred/join/class-use/Parser.StrToken.html
Uses of Class org.apache.hadoop.mapred.join.Parser.StrToken (Apache Hadoop Main 2.6.4 API)