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Add the ability to inline metadata with geometry

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This commit is contained in:
Eric Fischer
2016-05-10 16:46:45 -07:00
parent f920c05c75
commit 3655a54d22
4 changed files with 102 additions and 52 deletions
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main.cpp
+5 -4
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@@ -298,7 +298,7 @@ void *run_sort(void *v) {
return NULL;
}
void do_read_parallel(char *map, long long len, long long initial_offset, const char *reading, struct reader *reader, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, char *fname, int basezoom, int source, int nlayers, double droprate, int *initialized, unsigned *initial_x, unsigned *initial_y, std::set<type_and_string> *file_keys) {
void do_read_parallel(char *map, long long len, long long initial_offset, const char *reading, struct reader *reader, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, char *fname, int basezoom, int source, int nlayers, double droprate, int *initialized, unsigned *initial_x, unsigned *initial_y, std::set<type_and_string> *file_keys, int maxzoom) {
long long segs[CPUS + 1];
segs[0] = 0;
segs[CPUS] = len;
@@ -354,6 +354,7 @@ void do_read_parallel(char *map, long long len, long long initial_offset, const
pja[i].initial_y = &initial_y[i];
pja[i].readers = reader;
pja[i].file_keys = &file_subkeys[i];
pja[i].maxzoom = maxzoom;
if (pthread_create(&pthreads[i], NULL, run_parse_json, &pja[i]) != 0) {
perror("pthread_create");
@@ -422,7 +423,7 @@ void *run_read_parallel(void *v) {
}
madvise(map, a->len, MADV_RANDOM); // sequential, but from several pointers at once
do_read_parallel(map, a->len, a->offset, a->reading, a->reader, a->progress_seq, a->exclude, a->include, a->exclude_all, a->fname, a->basezoom, a->source, a->nlayers, a->droprate, a->initialized, a->initial_x, a->initial_y, a->file_keys);
do_read_parallel(map, a->len, a->offset, a->reading, a->reader, a->progress_seq, a->exclude, a->include, a->exclude_all, a->fname, a->basezoom, a->source, a->nlayers, a->droprate, a->initialized, a->initial_x, a->initial_y, a->file_keys, a->maxzoom);
madvise(map, a->len, MADV_DONTNEED);
if (munmap(map, a->len) != 0) {
@@ -1015,7 +1016,7 @@ int read_input(std::vector<source> &sources, char *fname, const char *layername,
}
if (map != NULL && map != MAP_FAILED) {
do_read_parallel(map, st.st_size - off, overall_offset, reading.c_str(), reader, &progress_seq, exclude, include, exclude_all, fname, basezoom, source, nlayers, droprate, initialized, initial_x, initial_y, &file_keys[source < nlayers ? source : 0]);
do_read_parallel(map, st.st_size - off, overall_offset, reading.c_str(), reader, &progress_seq, exclude, include, exclude_all, fname, basezoom, source, nlayers, droprate, initialized, initial_x, initial_y, &file_keys[source < nlayers ? source : 0], maxzoom);
overall_offset += st.st_size - off;
checkdisk(reader, CPUS);
@@ -1131,7 +1132,7 @@ int read_input(std::vector<source> &sources, char *fname, const char *layername,
long long layer_seq = overall_offset;
json_pull *jp = json_begin_file(fp);
parse_json(jp, reading.c_str(), &layer_seq, &progress_seq, &reader[0].metapos, &reader[0].geompos, &reader[0].indexpos, exclude, include, exclude_all, reader[0].metafile, reader[0].geomfile, reader[0].indexfile, reader[0].poolfile, reader[0].treefile, fname, basezoom, source < nlayers ? source : 0, droprate, reader[0].file_bbox, 0, &initialized[0], &initial_x[0], &initial_y[0], reader, &file_keys[source < nlayers ? source : 0]);
parse_json(jp, reading.c_str(), &layer_seq, &progress_seq, &reader[0].metapos, &reader[0].geompos, &reader[0].indexpos, exclude, include, exclude_all, reader[0].metafile, reader[0].geomfile, reader[0].indexfile, reader[0].poolfile, reader[0].treefile, fname, basezoom, source < nlayers ? source : 0, droprate, reader[0].file_bbox, 0, &initialized[0], &initial_x[0], &initial_y[0], reader, &file_keys[source < nlayers ? source : 0], maxzoom);
json_end(jp);
overall_offset = layer_seq;
checkdisk(reader, CPUS);