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Trailing commas in CSVs are now treated as empty fields.

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Empty fields are now treated as empty strings rather than nulls
in tippecanoe-json-tool, for consistency with tile-join.
This commit is contained in:
Eric Fischer 2018-05-24 13:26:45 -07:00
parent 32b3a15406
commit 54532795f6
10 changed files with 35 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
CHANGELOG.md
View File

@ -1,6 +1,9 @@
## 1.29.0
* Add the option to specify layer file, name, and description as JSON
* In CSV input, a trailing comma now counts as a trailing empty field
* In tippecanoe-json-tool, an empty CSV field is now an empty string,
not null (for consistency with tile-join)
## 1.28.1

5
csv.cpp
View File

@ -27,6 +27,11 @@ std::vector<std::string> csv_split(const char *s) {
while (*s && isspace(*s)) {
s++;
}
if (*s == '\0' || *s == '\r' || *s == '\n') {
ret.push_back(std::string(""));
break;
}
}
}

2
jsontool.cpp
View File

@ -318,7 +318,9 @@ void join_csv(json_object *j) {
} else if (is_number(v)) {
attr_type = JSON_NUMBER;
}
}
{
// This knows more about the structure of JSON objects than it ought to
json_object *ko = (json_object *) malloc(sizeof(json_object));

4
tests/csv/ne_110m_populated_places_simple.csv
View File

@ -239,10 +239,10 @@ scalerank,natscale,labelrank,featurecla,name,namepar,namealt,diffascii,nameascii
0,600,1,Admin-1 capital,Kolkata,Calcutta,,0,Kolkata,0.00000000000,,,0.00000000000,1,India,IND,India,IND,West Bengal,IN,,22.49496929830,88.32467565810,4.00000000000,1,Name changed. Changed scale rank.,14787000,4631392,7783716,14,12,1275004.00000000000,Kolkata,Calcutta,1,0,3.7
0,600,1,Admin-1 capital,Rio de Janeiro,,,0,Rio de Janeiro,0.00000000000,,,1.00000000000,1,Brazil,BRA,Brazil,BRA,Rio de Janeiro,BR,,-22.92502317420,-43.22502079420,0.00000000000,0,,11748000,2010175,1821489,14,12,3451190.00000000000,Rio de Janeiro,Rio de Janeiro,1,0,1.7
0,600,1,Admin-1 capital,São Paulo,,Sao Paulo|Sio Paulo,0,Sao Paulo,0.00000000000,,,1.00000000000,1,Brazil,BRA,Brazil,BRA,São Paulo,BR,,-23.55867958700,-46.62501998040,0.00000000000,0,,18845000,10021295,11522944,14,14,3448439.00000000000,S,Sao Paolo,1,0,3.0
0,600,3,Admin-1 capital,Sydney,,,0,Sydney,0.00000000000,,,1.00000000000,1,Australia,AUS,Australia,AUS,New South Wales,AU,,-33.92001096720,151.18517980900,4.00000000000,0,Changed feature class.,4630000,3641422,2669348,12,12,2147714.00000000000,Sydney,Sydney1,1,0,1.7
0,600,3,Admin-1 capital,Sydney,,,0,Sydney,0.00000000000,,,1.00000000000,1,Australia,AUS,Australia,AUS,New South Wales,AU,,-33.92001096720,151.18517980900,4.00000000000,0,Changed feature class.,4630000,3641422,2669348,12,12,2147714.00000000000,Sydney,Sydney1,1,0,
0,600,0,Admin-0 capital,Singapore,,,0,Singapore,1.00000000000,,,1.00000000000,1,Singapore,SGP,Singapore,SGP,,SG,,1.29303346649,103.85582067800,0.00000000000,0,,5183700,3289529,3314179,13,12,1880252.00000000000,Singapore,Singapore,1,5,2.1
0,600,0,Admin-0 region capital,Hong Kong,,,0,Hong Kong,0.00000000000,,,1.00000000000,1,China,CHN,Hong Kong S.A.R.,HKG,,HK,,22.30498089500,114.18500931700,0.00000000000,0,,7206000,4551579,4549026,13,12,1819729.00000000000,Hong Kong,Hong Kong,1,0,3.0
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0,600,0,Admin-0 region capital,Hong Kong,,,0,Hong Kong,0.00000000000,,,1.00000000000,1,China,CHN,Hong Kong S.A.R.,HKG,,HK,,nan,114.18500931700,0.00000000000,0,,7206000,4551579,4549026,13,12,1819729.00000000000,Hong Kong,Hong Kong,1,0,3.0
0,600,0,Admin-0 region capital,Hong Kong,,,0,Hong Kong,0.00000000000,,,1.00000000000,1,China,CHN,Hong Kong S.A.R.,HKG,,HK,,inf,114.18500931700,0.00000000000,0,,7206000,4551579,4549026,13,12,1819729.00000000000,Hong Kong,Hong Kong,1,0,3.0
0,600,0,Admin-0 region capital,Hong Kong,,,0,Hong Kong,0.00000000000,,,1.00000000000,1,China,CHN,Hong Kong S.A.R.,HKG,,HK,,22.30498089500,nan,0.00000000000,0,,7206000,4551579,4549026,13,12,1819729.00000000000,Hong Kong,Hong Kong,1,0,3.0

Can't render this file because it has a wrong number of fields in line 245.

4
tests/csv/out.mbtiles.json
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14
tests/join-population/joined-i.mbtiles.json
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12
tests/join-population/joined-no-tile-stats.mbtiles.json
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@ -3,7 +3,7 @@
"center": "-122.299805,37.892187,12",
"description": "tests/join-population/tabblock_06001420.mbtiles",
"format": "pbf",
"json": "{\"vector_layers\": [ { \"id\": \"tabblock_06001420\", \"description\": \"\", \"minzoom\": 3, \"maxzoom\": 12, \"fields\": {\"ALAND10\": \"Number\", \"AWATER10\": \"Number\", \"BLOCKCE10\": \"String\", \"COUNTYFP10\": \"String\", \"FUNCSTAT10\": \"String\", \"INTPTLAT10\": \"String\", \"INTPTLON10\": \"String\", \"MTFCC10\": \"String\", \"NAME10\": \"String\", \"STATEFP10\": \"String\", \"TRACTCE10\": \"String\", \"UACE10\": \"String\", \"UATYP10\": \"String\", \"UR10\": \"String\", \"population\": \"Number\"} } ]}",
"json": "{\"vector_layers\": [ { \"id\": \"tabblock_06001420\", \"description\": \"\", \"minzoom\": 3, \"maxzoom\": 12, \"fields\": {\"ALAND10\": \"Number\", \"AWATER10\": \"Number\", \"BLOCKCE10\": \"String\", \"COUNTYFP10\": \"String\", \"FUNCSTAT10\": \"String\", \"INTPTLAT10\": \"String\", \"INTPTLON10\": \"String\", \"MTFCC10\": \"String\", \"NAME10\": \"String\", \"STATEFP10\": \"String\", \"TRACTCE10\": \"String\", \"UACE10\": \"String\", \"UATYP10\": \"String\", \"UR10\": \"String\", \"population\": \"Mixed\"} } ]}",
"maxzoom": "12",
"minzoom": "0",
"name": "tests/join-population/tabblock_06001420.mbtiles",
@ -472,7 +472,7 @@
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3017", "population": 12, "NAME10": "Block 3017", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 6343, "AWATER10": 0, "INTPTLAT10": "+37.884079", "INTPTLON10": "-122.290980" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290878, 37.885693 ], [ -122.290878, 37.884609 ], [ -122.292252, 37.884609 ], [ -122.292252, 37.885693 ], [ -122.290878, 37.885693 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": 32, "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.884067 ], [ -122.290192, 37.882983 ], [ -122.291565, 37.882983 ], [ -122.291565, 37.884067 ], [ -122.290192, 37.884067 ] ] ] } }
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": "", "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.884067 ], [ -122.290192, 37.882983 ], [ -122.291565, 37.882983 ], [ -122.291565, 37.884067 ], [ -122.290192, 37.884067 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "1023", "population": 41, "NAME10": "Block 1023", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 15260, "AWATER10": 0, "INTPTLAT10": "+37.884009", "INTPTLON10": "-122.289530" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.288818, 37.885151 ], [ -122.289505, 37.883525 ], [ -122.290192, 37.883525 ], [ -122.290192, 37.885151 ], [ -122.288818, 37.885151 ] ] ] } }
,
@ -880,7 +880,7 @@
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420500", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 5264, "AWATER10": 0, "INTPTLAT10": "+37.883995", "INTPTLON10": "-122.291315" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.291565, 37.885151 ], [ -122.291222, 37.883254 ], [ -122.291908, 37.884880 ], [ -122.291565, 37.885151 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": 32, "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885422 ], [ -122.289848, 37.884609 ], [ -122.290535, 37.883254 ], [ -122.291222, 37.885151 ], [ -122.290192, 37.885422 ] ] ] } }
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": "", "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885422 ], [ -122.289848, 37.884609 ], [ -122.290535, 37.883254 ], [ -122.291222, 37.885151 ], [ -122.290192, 37.885422 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 1094, "AWATER10": 0, "INTPTLAT10": "+37.885399", "INTPTLON10": "-122.289471" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.289162, 37.886235 ], [ -122.289162, 37.885693 ], [ -122.289848, 37.885693 ], [ -122.289848, 37.886235 ], [ -122.289162, 37.886235 ] ] ] } }
,
@ -1344,7 +1344,7 @@
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420500", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 5264, "AWATER10": 0, "INTPTLAT10": "+37.883995", "INTPTLON10": "-122.291315" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.291565, 37.885015 ], [ -122.290878, 37.883389 ], [ -122.291222, 37.883254 ], [ -122.291393, 37.883254 ], [ -122.291908, 37.884880 ], [ -122.291565, 37.885015 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": 32, "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885286 ], [ -122.289848, 37.884609 ], [ -122.290363, 37.883119 ], [ -122.290535, 37.883254 ], [ -122.291222, 37.885015 ], [ -122.290192, 37.885286 ] ] ] } }
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": "", "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885286 ], [ -122.289848, 37.884609 ], [ -122.290363, 37.883119 ], [ -122.290535, 37.883254 ], [ -122.291222, 37.885015 ], [ -122.290192, 37.885286 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 1094, "AWATER10": 0, "INTPTLAT10": "+37.885399", "INTPTLON10": "-122.289471" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.289677, 37.885964 ], [ -122.289333, 37.885964 ], [ -122.289333, 37.885557 ], [ -122.289677, 37.885557 ], [ -122.289677, 37.885964 ] ] ] } }
,
@ -1856,7 +1856,7 @@
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420500", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 5264, "AWATER10": 0, "INTPTLAT10": "+37.883995", "INTPTLON10": "-122.291315" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.291565, 37.884948 ], [ -122.290878, 37.883322 ], [ -122.291136, 37.883254 ], [ -122.291307, 37.883254 ], [ -122.291822, 37.884880 ], [ -122.291565, 37.884948 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": 32, "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885219 ], [ -122.289848, 37.884541 ], [ -122.290363, 37.883051 ], [ -122.290449, 37.883254 ], [ -122.291222, 37.885015 ], [ -122.290192, 37.885219 ] ] ] } }
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": "", "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885219 ], [ -122.289848, 37.884541 ], [ -122.290363, 37.883051 ], [ -122.290449, 37.883254 ], [ -122.291222, 37.885015 ], [ -122.290192, 37.885219 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 1094, "AWATER10": 0, "INTPTLAT10": "+37.885399", "INTPTLON10": "-122.289471" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.289333, 37.885896 ], [ -122.289677, 37.884880 ], [ -122.289762, 37.884948 ], [ -122.289333, 37.885896 ] ] ] } }
,
@ -2380,7 +2380,7 @@
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420500", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 5264, "AWATER10": 0, "INTPTLAT10": "+37.883995", "INTPTLON10": "-122.291315" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.291522, 37.884914 ], [ -122.290835, 37.883322 ], [ -122.291093, 37.883254 ], [ -122.291265, 37.883254 ], [ -122.291780, 37.884880 ], [ -122.291522, 37.884914 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": 32, "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885219 ], [ -122.289848, 37.884507 ], [ -122.290320, 37.883051 ], [ -122.290320, 37.883220 ], [ -122.290406, 37.883220 ], [ -122.291179, 37.884981 ], [ -122.290192, 37.885219 ] ] ] } }
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "3018", "population": "", "NAME10": "Block 3018", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 14557, "AWATER10": 0, "INTPTLAT10": "+37.884369", "INTPTLON10": "-122.290441" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.290192, 37.885219 ], [ -122.289848, 37.884507 ], [ -122.290320, 37.883051 ], [ -122.290320, 37.883220 ], [ -122.290406, 37.883220 ], [ -122.291179, 37.884981 ], [ -122.290192, 37.885219 ] ] ] } }
,
{ "type": "Feature", "properties": { "STATEFP10": "06", "COUNTYFP10": "001", "TRACTCE10": "420600", "BLOCKCE10": "2016", "NAME10": "Block 2016", "MTFCC10": "G5040", "UR10": "U", "UACE10": "78904", "UATYP10": "U", "FUNCSTAT10": "S", "ALAND10": 1094, "AWATER10": 0, "INTPTLAT10": "+37.885399", "INTPTLON10": "-122.289471" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.289333, 37.885998 ], [ -122.289290, 37.885862 ], [ -122.289634, 37.884880 ], [ -122.289720, 37.884914 ], [ -122.289333, 37.885998 ] ] ] } }
,

12
tests/join-population/joined.mbtiles.json
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2
tests/join-population/population.csv
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@ -160,4 +160,4 @@ GEOID10, population
"060014206003014",66
"060014206003015",15
"060014206003017",12
"060014206003018",32
"060014206003018",

1 GEOID10 population
160 060014206003014 66
161 060014206003015 15
162 060014206003017 12
163 060014206003018 32

2
tests/join-population/tabblock_06001420.json.sort.joined.standard
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@ -257,4 +257,4 @@
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