| { |
| "head":{"type":"APACHE_DRILL_LOGICAL", |
| "version":"1", |
| "generator":{"type":"manual","info":"na"} |
| }, |
| "storage":{ |
| "donuts-json":{"type":"classpath", "enabled": true}, |
| "queue":{"type":"queue", "enabled": true} |
| }, |
| "query":[ |
| {"op":"sequence", |
| "do":[ |
| { |
| "op":"scan", |
| "memo":"initial_scan", |
| "ref":"_MAP", |
| "storageengine":"donuts-json" |
| ,"selection":{"path":"/donuts.json","type":"JSON"} |
| }, |
| { |
| "op":"filter", |
| "expr":"(3 < 4)" |
| }, |
| { |
| "op":"store", |
| "storageengine":"queue", |
| "memo":"output sink", |
| "target":{"number":0} |
| } |
| ] |
| } |
| ] |
| } |
