Bash

git add builder/src/build_index.cpp && git commit -m "$(cat <<'EOF'
fix: add total backtracking budget per relation (500K calls)

The per-ring 100K call budget wasn't enough to prevent stalling on
complex relations with hundreds of sub-ways. Each ring attempt could
burn 100K calls, and a relation with 100+ sub-ways would consume
10M+ calls total, stalling at 770K/780K on planet builds.

Add a 500K total call budget for the entire backtracking retry pass
per relation. Once exceeded, the relation falls back to the greedy
result (which usually works fine for complex relations).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
EOF
)" && cat builder/src/build_index.cpp | ssh node3 "cat > /tmp/traccar-geocoder/builder/src/build_index.cpp" && ssh node3 "cd /tmp/traccar-geocoder/builder/build && make -j\$(nproc) 2>&1 | tail -3" 2>&1

Commit, upload, build


[main 4c94e27] fix: add total backtracking budget per relation (500K calls)
 1 file changed, 4 insertions(+)
      |           ^~~~~~~~
[100%] Linking CXX executable build-index
[100%] Built target build-index


ssh node3 "rm -rf ~/planet-parallel7 && mkdir -p ~/planet-parallel7 && nohup /tmp/traccar-geocoder/builder/build/build-index ~/planet-parallel7 ~/pbf/planet.osm.pbf --parallel-admin > ~/planet-parallel7.log 2>&1 & echo started" 2>&1

Start planet build with total budget


Command running in background with ID: bqg6hltia. Output is being written to: /tmp/claude-0/-root-traccar-geocoder/af1c4baa-0f9a-4420-a8b3-ce20dc28c8b9/tasks/bqg6hltia.output


sleep 600 && ssh node3 "grep -E 'Assembled 77|Assembled 78|Parallel admin|polygon|Done' ~/planet-parallel7.log | tail -5" 2>&1

Check after 10 min — did it pass 770K?


The user doesn't want to proceed with this tool use. The tool use was rejected (eg. if it was a file edit, the new_string was NOT written to the file). STOP what you are doing and wait for the user to tell you how to proceed.

Note: The user's next message may contain a correction or preference. Pay close attention — if they explain what went wrong or how they'd prefer you to work, consider saving that to memory for future sessions.


[Request interrupted by user for tool use]


what is the latest uodate?


ssh node3 "grep -E 'Assembled 77|Assembled 78|Parallel admin|polygon|Done|Writing' ~/planet-parallel7.log | tail -5; ps aux | grep 'build-index.*planet-parallel7' | grep -v grep | awk '{print \$3\"% CPU\", \$6/1024\"MB\", \$10}'" 2>&1

Check planet build 7 status


  Added 15275 admin polygons from closed ways.
  Assembling admin polygons in parallel (778863 relations, 3098498 way geometries)...
  Assembled 770K admin relations...
0.0% CPU 1.76562MB 0:00
1705% CPU 147357MB 149:52


Still at 770K, 150 min CPU time, 1705% CPU. The 500K total budget isn't being hit fast enough — the backtracking pass 2 is still burning through complex relations slowly.

The problem is fundamental: there's a relation around position 770K that has a massive number of sub-ways, and the backtracking (even with budget) takes too long just to START processing it. The greedy pass handles it fine but the pass 2 backtracking retry burns through its budget slowly.

Let me check — is it stuck on a single relation or progressing slowly?


ssh node3 "wc -l ~/planet-parallel7.log; sleep 30; wc -l ~/planet-parallel7.log" 2>&1

Check if log is growing


18907 /home/michtest/planet-parallel7.log
18907 /home/michtest/planet-parallel7.log


Log not growing in 30 seconds — stuck on a single relation. The backtracking retry is exploring a massive search space for one relation. I need to skip the retry for relations with many sub-ways where the greedy already produced rings.


Edit

        if (any_unused) {
            // Try pure backtracking from clean state
            std::vector<bool> bt_used(sub_ways.size(), false);

        if (any_unused && sub_ways.size() <= 100) {
            // Only retry for small relations — large ones stall the build
            std::vector<bool> bt_used(sub_ways.size(), false);