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tpch_index_task.json.template
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tpch_index_task.json.template
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{
"type": "index",
"spec": {
"dataSchema": {
"dataSource": "tpch",
"parser": {
"type": "string",
"parseSpec": {
"format": "tsv",
"timestampSpec": {
"column": "l_shipdate",
"format": "iso"
},
"columns": [
"o_orderkey",
"o_custkey",
"o_orderstatus",
"o_totalprice",
"o_orderdate",
"o_orderpriority",
"o_clerk",
"o_shippriority",
"o_comment",
"l_partkey",
"l_suppkey",
"l_linenumber",
"l_quantity",
"l_extendedprice",
"l_discount",
"l_tax",
"l_returnflag",
"l_linestatus",
"l_shipdate",
"l_commitdate",
"l_receiptdate",
"l_shipinstruct",
"l_shipmode",
"l_comment",
"order_year",
"ps_partkey",
"ps_suppkey",
"ps_availqty",
"ps_supplycost",
"ps_comment",
"s_name",
"s_address",
"s_phone",
"s_acctbal",
"s_comment",
"s_nation",
"s_region",
"p_name",
"p_mfgr",
"p_brand",
"p_type",
"p_size",
"p_container",
"p_retailprice",
"p_comment",
"c_name",
"c_address",
"c_phone",
"c_acctbal",
"c_mktsegment",
"c_comment",
"c_nation",
"c_region"
],
"delimiter": "|",
"dimensionsSpec": {
"dimension": [
"o_orderkey",
"o_orderdate",
"o_orderstatus",
"o_orderpriority",
"o_clerk",
"o_shippriority",
"o_comment",
"l_returnflag",
"l_linestatus",
"l_commitdate",
"l_receiptdate",
"l_shipinstruct",
"l_shipmode",
"l_comment",
"ps_comment",
"s_name",
"s_address",
"s_phone",
"s_comment",
"s_nation",
"s_region",
"p_name",
"p_mfgr",
"p_brand",
"p_type",
"p_size",
"p_container",
"p_retailprice",
"p_comment",
"c_name",
"c_address",
"c_phone",
"c_mktsegment",
"c_comment",
"c_nation",
"c_region"
],
"dimensionExclusions": [],
"spatialDimensions": []
}
}
},
"metricsSpec": [
{
"type": "count",
"name": "count"
},
{
"type": "doubleSum",
"name": "o_totalprice",
"fieldName": "o_totalprice"
},
{
"type": "longSum",
"name": "sum_l_quantity",
"fieldName": "l_quantity"
},
{
"type": "doubleSum",
"name": "l_extendedprice",
"fieldName": "l_extendedprice"
},
{
"type": "javascript",
"name": "l_tax",
"fieldNames": [
"l_extendedprice",
"l_discount",
"l_tax"
],
"fnAggregate": "function(current, l_extendedprice, l_discount, l_tax) { return current + (l_extendedprice *(1 - l_discount) * l_tax); }",
"fnCombine": "function(partialA, partialB) { return partialA + partialB; }",
"fnReset": "function() { return 0; }"
},
{
"type": "javascript",
"name": "l_discount",
"fieldNames": [
"l_extendedprice",
"l_discount"
],
"fnAggregate": "function(current, l_extendedprice, l_discount) { return current + (l_extendedprice * l_discount); }",
"fnCombine": "function(partialA, partialB) { return partialA + partialB; }",
"fnReset": "function() { return 0; }"
},
{
"type": "longSum",
"name": "sum_ps_availqty",
"fieldName": "ps_availqty"
},
{
"type": "doubleSum",
"name": "ps_supplycost",
"fieldName": "ps_supplycost"
},
{
"type": "doubleSum",
"name": "c_acctbal",
"fieldName": "c_acctbal"
}
],
"granularitySpec": {
"type": "uniform",
"segmentGranularity": "MONTH",
"queryGranularity": "DAY",
"intervals": [
"1993-01-01/1997-12-31"
]
}
},
"ioConfig": {
"type": "index",
"firehose": {
"type": "local",
"baseDir": "<location of flattened dataset>",
"filter": "part*"
}
},
"tuningConfig": {
"type": "index",
"partitionsSpec": {
"type": "hashed",
"targetPartitionSize": 5000000
},
"leaveIntermediate": false,
"cleanupOnFailure": true,
"overwriteFiles": false,
"ignoreInvalidRows": false
}
}
}