Merge pull request #1024 from CartoDB/5201-log-overviews

Log overviews usage
This commit is contained in:
Eneko Lakasta
2018-08-30 16:11:36 +02:00
committed by GitHub
7 changed files with 57 additions and 20 deletions
+2 -2
View File
@@ -59,12 +59,12 @@ DataviewBackend.prototype.getDataview = function (mapConfigProvider, user, param
return callback(error);
}
dataview.getResult(pg, overrideParams, function (err, dataviewResult) {
dataview.getResult(pg, overrideParams, function (err, dataviewResult, stats = {}) {
if (err) {
return callback(err);
}
return callback(null, dataviewResult);
return callback(null, dataviewResult, stats);
});
});
};
+14 -2
View File
@@ -21,7 +21,7 @@ function getPGTypeName (pgType) {
module.exports = class BaseDataview {
getResult (psql, override, callback) {
this.sql(psql, override, (err, query) => {
this.sql(psql, override, (err, query, flags = null) => {
if (err) {
return callback(err);
}
@@ -34,8 +34,20 @@ module.exports = class BaseDataview {
result = this.format(result, override);
result.type = this.getType();
return callback(null, result);
//Overviews logging
const stats = {};
if (flags && flags.usesOverviews !== undefined) {
stats.usesOverviews = flags.usesOverviews;
} else {
stats.usesOverviews = false;
}
if (this.getType) {
stats.dataviewType = this.getType();
}
return callback(null, result, stats);
}, true); // use read-only transaction
});
}
@@ -209,7 +209,7 @@ Aggregation.prototype.sql = function(psql, override, callback) {
debug(aggregationSql);
return callback(null, aggregationSql);
return callback(null, aggregationSql, { usesOverviews: true });
};
var aggregationFnQueryTpl = {
@@ -74,5 +74,5 @@ Formula.prototype.sql = function (psql, override, callback) {
debug(formulaSql);
return callback(null, formulaSql);
return callback(null, formulaSql, { usesOverviews: true });
};
@@ -178,7 +178,7 @@ Histogram.prototype.sql = function(psql, override, callback) {
var histogramSql = this._buildQuery(override);
return callback(null, histogramSql);
return callback(null, histogramSql, { usesOverviews: true });
};
Histogram.prototype._buildQuery = function (override) {
+35 -9
View File
@@ -48,11 +48,12 @@ describe('dataviews using tables without overviews', function() {
it("should expose a formula", function(done) {
var testClient = new TestClient(nonOverviewsMapConfig);
testClient.getDataview('country_places_count', { own_filter: 0 }, function(err, formula_result) {
testClient.getDataview('country_places_count', { own_filter: 0 }, function(err, formula_result, headers) {
if (err) {
return done(err);
}
assert.deepEqual(formula_result, { operation: 'count', result: 7313, nulls: 0, type: 'formula' });
assert(getUsesOverviewsFromHeaders(headers) === false); //Overviews logging
testClient.drain(done);
});
@@ -257,7 +258,7 @@ describe('dataviews using tables with overviews', function() {
it("should expose a sum formula", function(done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_sum', { own_filter: 0 }, function(err, formula_result) {
testClient.getDataview('test_sum', { own_filter: 0 }, function(err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -269,6 +270,8 @@ describe('dataviews using tables with overviews', function() {
"nulls":0,
"type":"formula"
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
assert(getDataviewTypeFromHeaders(headers) === 'formula'); //Overviews logging
testClient.drain(done);
});
@@ -276,7 +279,7 @@ describe('dataviews using tables with overviews', function() {
it("should expose an avg formula", function(done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_avg', { own_filter: 0 }, function(err, formula_result) {
testClient.getDataview('test_avg', { own_filter: 0 }, function(err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -288,6 +291,8 @@ describe('dataviews using tables with overviews', function() {
"infinities": 0,
"nans": 0
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
assert(getDataviewTypeFromHeaders(headers) === 'formula'); //Overviews logging
testClient.drain(done);
});
@@ -295,7 +300,7 @@ describe('dataviews using tables with overviews', function() {
it("should expose a count formula", function(done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_count', { own_filter: 0 }, function(err, formula_result) {
testClient.getDataview('test_count', { own_filter: 0 }, function(err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -307,6 +312,8 @@ describe('dataviews using tables with overviews', function() {
"infinities": 0,
"nans": 0
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
assert(getDataviewTypeFromHeaders(headers) === 'formula'); //Overviews logging
testClient.drain(done);
});
@@ -374,13 +381,16 @@ describe('dataviews using tables with overviews', function() {
it("should expose a histogram", function (done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_histogram', function (err, histogram) {
testClient.getDataview('test_histogram', function (err, histogram, headers) {
if (err) {
return done(err);
}
assert.ok(histogram);
assert.equal(histogram.type, 'histogram');
assert.ok(Array.isArray(histogram.bins));
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
assert(getDataviewTypeFromHeaders(headers) === 'histogram'); //Overviews logging
testClient.drain(done);
});
});
@@ -462,7 +472,7 @@ describe('dataviews using tables with overviews', function() {
it("should expose a filtered sum formula", function (done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_sum', params, function (err, formula_result) {
testClient.getDataview('test_sum', params, function (err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -474,13 +484,14 @@ describe('dataviews using tables with overviews', function() {
"nans": 0,
"type":"formula"
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
testClient.drain(done);
});
});
it("should expose a filtered avg formula", function(done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_avg', params, function(err, formula_result) {
testClient.getDataview('test_avg', params, function(err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -492,6 +503,7 @@ describe('dataviews using tables with overviews', function() {
"nans": 0,
"type":"formula"
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
testClient.drain(done);
});
@@ -499,7 +511,7 @@ describe('dataviews using tables with overviews', function() {
it("should expose a filtered count formula", function(done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_count', params, function(err, formula_result) {
testClient.getDataview('test_count', params, function(err, formula_result, headers) {
if (err) {
return done(err);
}
@@ -511,6 +523,7 @@ describe('dataviews using tables with overviews', function() {
"nulls":0,
"type":"formula"
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
testClient.drain(done);
});
@@ -586,10 +599,11 @@ describe('dataviews using tables with overviews', function() {
it("should expose an aggregation dataview filtering special float values out", function (done) {
var testClient = new TestClient(overviewsMapConfig);
testClient.getDataview('test_categories_special_values', params, function (err, dataview) {
testClient.getDataview('test_categories_special_values', params, function (err, dataview, headers) {
if (err) {
return done(err);
}
assert.deepEqual(dataview, {
aggregation: 'sum',
count: 5,
@@ -602,6 +616,10 @@ describe('dataviews using tables with overviews', function() {
categories: [ { category: 'Hawai', value: 6, agg: false } ],
type: 'aggregation'
});
assert.ok(getUsesOverviewsFromHeaders(headers)); //Overviews logging
assert(getDataviewTypeFromHeaders(headers) === 'aggregation'); //Overviews logging
testClient.drain(done);
});
});
@@ -647,3 +665,11 @@ describe('dataviews using tables with overviews', function() {
});
});
});
function getUsesOverviewsFromHeaders(headers) {
return headers && headers['x-tiler-profiler'] && JSON.parse(headers['x-tiler-profiler']).usesOverviews;
}
function getDataviewTypeFromHeaders(headers) {
return headers && headers['x-tiler-profiler'] && JSON.parse(headers['x-tiler-profiler']).dataviewType;
}
+3 -4
View File
@@ -509,16 +509,15 @@ TestClient.prototype.getDataview = function(dataviewName, params, callback) {
if (err) {
return next(err);
}
next(null, JSON.parse(res.body));
next(null, JSON.parse(res.body), res.headers);
}
);
},
function finish(err, dataview) {
function finish(err, dataview, headers = null) {
if (err) {
return callback(err);
}
return callback(null, dataview);
return callback(null, dataview, headers);
}
);
};