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logical_order.json
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/
logical_order.json
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{
"head" : {
"type" : "APACHE_DRILL_LOGICAL",
"version" : 1,
"generator" : {
"type" : "optiq",
"info" : "na"
}
},
"storage" : {
"parquet-local" : {
"type" : "parquet",
"dfsName" : "file:///",
"enabled" : true
}
},
"query" : [ {
"op" : "scan",
"@id" : 1,
"memo" : "initial_scan",
"storageengine" : "parquet-local",
"selection" : [ {
"path" : "/tmp/parquet"
} ],
"ref" : "_MAP"
}, {
"op" : "project",
"@id" : 2,
"input" : 1,
"projections" : [ {
"ref" : "EXPR$0",
"expr" : "_MAP.d"
}, {
"ref" : "C",
"expr" : "_MAP.b"
} ]
}, {
"op" : "order",
"@id" : 3,
"input" : 2,
"within" : null,
"orderings" : [ {
"order" : "asc",
"expr" : "EXPR$0",
"nullCollation" : "NULLS_LAST"
} ]
}, {
"op" : "store",
"@id" : 4,
"memo" : "output sink",
"input" : 3,
"target" : {
"number" : 0
},
"partition" : null,
"storageEngine" : "queue"
} ]
}