| { |
| "head" : { |
| "version" : 1, |
| "generator" : { |
| "type" : "org.apache.drill.exec.planner.logical.DrillImplementor", |
| "info" : "" |
| }, |
| "type" : "APACHE_DRILL_PHYSICAL", |
| "resultMode" : "EXEC" |
| }, |
| "graph" : [ { |
| "@id" : 1, |
| "pop" : "fs-scan", |
| "format" : { |
| "type" : "json" |
| }, |
| "storage" : { |
| "type" : "file", |
| "connection" : "classpath:///", |
| "enabled": true |
| }, |
| "files" : [ "#{TEST_FILE}" ] |
| }, { |
| "pop" : "project", |
| "@id" : 2, |
| "child" : 1, |
| "exprs" : [ { |
| "ref" : "castExp", |
| "expr" : "cast(#{COLUMN_NAME} as #{TEST_TYPE})" |
| } ] |
| }, { |
| "pop" : "project", |
| "@id" : 3, |
| "child" : 2, |
| "exprs" : [ { |
| "ref" : "extractMinute", |
| "expr" : "extractMinute(castExp)" |
| }, { |
| "ref" : "extractHour", |
| "expr" : "extractHour(castExp)" |
| }, { |
| "ref" : "extractDay", |
| "expr" : "extractDay(castExp)" |
| }, { |
| "ref" : "extractMonth", |
| "expr" : "extractMonth(castExp)" |
| }, { |
| "ref" : "extractYear", |
| "expr" : "extractYear(castExp)" |
| } ] |
| }, { |
| "@id" : 4, |
| "child" : 3, |
| "pop" : "screen" |
| } ] |
| } |
