[OSM-dev] Planet dump updates to include relations as an extra file

Marcus Wolschon Marcus at Wolschon.biz
Sun Apr 13 20:47:58 BST 2008


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Dirk-Lüder Kreie schrieb:
| .oO(The only thing I can see with using the "nodes first" approach is,
| that it might easier to cut bboxes from the file, since the nodes are
| the objects carrying the georaphical positions.
| IIRC it is possible to simply concatenate bzip2 files to get one large
| file that will, upon decompression, result in the uncompressed files
| concatenated.

This is true for gzip, not bzip2 and the resulting gzip-files cannot be
reat by java anymore. Also you are missing one important point:
The resulting file is no longer a XML-file.

What about geographic separation instead? This will go a far longer way
then separating ways and nodes.

Marcus
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