| { |
| "head" : { |
| "type" : "APACHE_DRILL_PHYSICAL", |
| "version" : "1", |
| "generator" : { |
| "type" : "manual" |
| } |
| }, |
| "graph" : [ { |
| "@id" : 1, |
| "pop" : "fs-scan", |
| "format" : { |
| "type" : "json" |
| }, |
| "storage" : { |
| "type" : "file", |
| "connection" : "file:///", |
| "enabled" : true |
| }, |
| "files" : [ "#{LEFT_FILE}" ] |
| }, { |
| "@id" : 2, |
| "pop" : "fs-scan", |
| "format" : { |
| "type" : "json" |
| }, |
| "storage" : { |
| "type" : "file", |
| "connection" : "file:///", |
| "enabled" : true |
| }, |
| "files" : [ "#{RIGHT_FILE}" ] |
| }, { |
| "@id" : 3, |
| "child" : 1, |
| "pop" : "broadcast-exchange" |
| }, { |
| "pop" : "merge-join", |
| "@id" : 4, |
| "left" : 3, |
| "right" : 2, |
| "joinType" : "LEFT", |
| "conditions" : [ { |
| "relationship" : "==", |
| "left" : "a", |
| "right" : "aa" |
| } ] |
| }, { |
| "@id" : 5, |
| "child" : 4, |
| "pop" : "screen" |
| } ] |
| } |
