| { |
| "head" : { |
| "version" : 1, |
| "generator" : { |
| "type" : "DefaultSqlHandler", |
| "info" : "" |
| }, |
| "type" : "APACHE_DRILL_PHYSICAL", |
| "options" : [ { |
| "kind" : "DOUBLE", |
| "accessibleScopes" : "ALL", |
| "name" : "planner.index.noncovering_selectivity_threshold", |
| "float_val" : 0.25, |
| "scope" : "SESSION" |
| } ], |
| "queue" : 0, |
| "hasResourcePlan" : false, |
| "resultMode" : "EXEC" |
| }, |
| "graph" : [ { |
| "pop" : "parquet-scan", |
| "@id" : 5, |
| "userName" : "root", |
| "entries" : [ { |
| "path" : "lateraljoin/nested-customer.parquet" |
| } ], |
| "storage" : { |
| "type" : "file", |
| "enabled" : true, |
| "connection" : "classpath:///", |
| "formats" : { |
| "json" : { |
| "type" : "json" |
| }, |
| "parquet" : { |
| "type" : "parquet" |
| } |
| } |
| }, |
| "format" : { |
| "type" : "parquet" |
| }, |
| "cost" : 1000.0 |
| }, { |
| "pop" : "unnest", |
| "@id" : 7, |
| "userName" : "root", |
| "column" : "`orders`", |
| "cost" : 1000.0 |
| }, { |
| "pop" : "project", |
| "@id" : 6, |
| "exprs" : [ { |
| "ref" : "`ITEM`", |
| "expr" : "`o_shop`" |
| } ], |
| "child" : 7, |
| "outputProj" : false, |
| "initialAllocation" : 1000000, |
| "maxAllocation" : 10000000000, |
| "cost" : 1000.0 |
| }, { |
| "pop" : "lateral-join", |
| "@id" : 4, |
| "left" : 5, |
| "right" : 6, |
| "unnestForLateralJoin" : 7, |
| "initialAllocation" : 1000000, |
| "maxAllocation" : 10000000000, |
| "cost" : 1000.0 |
| }, { |
| "pop" : "project", |
| "@id" : 3, |
| "exprs" : [ { |
| "ref" : "`ITEM`", |
| "expr" : "`c_name`" |
| }, { |
| "ref" : "`ITEM1`", |
| "expr" : "`o_shop`" |
| } ], |
| "child" : 4, |
| "outputProj" : false, |
| "initialAllocation" : 1000000, |
| "maxAllocation" : 10000000000, |
| "cost" : 1000.0 |
| }, { |
| "pop" : "screen", |
| "@id" : 0, |
| "child" : 3, |
| "initialAllocation" : 1000000, |
| "maxAllocation" : 10000000000, |
| "cost" : 1000.0 |
| } ] |
| } |
