| { | |
| "head":{"type":"APACHE_DRILL_LOGICAL", | |
| "version":"1", | |
| "generator":{"type":"manual","info":"na"} | |
| }, | |
| "storage":{ | |
| "donuts-json":{"type":"classpath"}, | |
| "queue":{"type":"queue"} | |
| }, | |
| "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} | |
| } | |
| ] | |
| } | |
| ] | |
| } |