exec/java-exec/src/test/resources/functions/test_stddev_variance.json

{
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    "generator" : {
      "type" : "org.apache.drill.exec.planner.logical.DrillImplementor",
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    "resultMode" : "EXEC"
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  "graph" : [ {
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    "format" : {
      "type" : "json"
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    "storage" : {
      "type" : "file",
      "connection" : "classpath:///",
      "enabled": true
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    "files" : [ "#{TEST_FILE}" ]
  }, {
    "pop" : "project",
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    "exprs" : [ {
      "ref" : "`A`",
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    "pop" : "streaming-aggregate",
    "@id" : 3,
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    "exprs" : [ {
      "ref" : "`EXPR$0`",
      "expr" : "stddev_pop(`A`) "
    }, {
      "ref" : "`EXPR$1`",
      "expr" : "stddev(`A`) "
    }, {
      "ref" : "`EXPR$2`",
      "expr" : "stddev_samp(`A`) "
    }, {
      "ref" : "`EXPR$3`",
      "expr" : "var_pop(`A`) "
    }, {
      "ref" : "`EXPR$4`",
      "expr" : "variance(`A`) "
    }, {
      "ref" : "`EXPR$5`",
      "expr" : "var_samp(`A`) "
    } ]
  }, {
    "pop" : "screen",
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