From 8b2845d4d2de1c7dbab41b403b3ef5e389f5021a Mon Sep 17 00:00:00 2001 From: Markus Birth Date: Fri, 27 Apr 2018 12:35:04 +0200 Subject: [PATCH] Small note for import. --- tools/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/README.md b/tools/README.md index 670ebe6..734558a 100644 --- a/tools/README.md +++ b/tools/README.md @@ -22,3 +22,4 @@ Notes * `LatitudeE7` and `LongitudeE7` have to be divided by 1e7 to get the float value * `velocity` is in metres per second (multiply by 3.6 to get km/h) +* Importing a 500 MiB JSON file with 2.3m records into SQLite takes about 22 minutes