void ChunkRangeManager::assertValid() const {
if (_ranges.empty())
return;
try {
// No Nulls
for (ChunkRangeMap::const_iterator it = _ranges.begin(), end = _ranges.end(); it != end;
++it) {
verify(it->second);
}
// Check endpoints
verify(allOfType(MinKey, _ranges.begin()->second->getMin()));
verify(allOfType(MaxKey, boost::prior(_ranges.end())->second->getMax()));
// Make sure there are no gaps or overlaps
for (ChunkRangeMap::const_iterator it = boost::next(_ranges.begin()), end = _ranges.end();
it != end;
++it) {
ChunkRangeMap::const_iterator last = boost::prior(it);
verify(it->second->getMin() == last->second->getMax());
}
// Check Map keys
for (ChunkRangeMap::const_iterator it = _ranges.begin(), end = _ranges.end(); it != end;
++it) {
verify(it->first == it->second->getMax());
}
// Make sure we match the original chunks
const ChunkMap chunks = _ranges.begin()->second->getManager()->_chunkMap;
for (ChunkMap::const_iterator i = chunks.begin(); i != chunks.end(); ++i) {
const ChunkPtr chunk = i->second;
ChunkRangeMap::const_iterator min = _ranges.upper_bound(chunk->getMin());
ChunkRangeMap::const_iterator max = _ranges.lower_bound(chunk->getMax());
verify(min != _ranges.end());
verify(max != _ranges.end());
verify(min == max);
verify(min->second->getShardId() == chunk->getShardId());
verify(min->second->containsKey(chunk->getMin()));
verify(min->second->containsKey(chunk->getMax()) ||
(min->second->getMax() == chunk->getMax()));
}
} catch (...) {
error() << "\t invalid ChunkRangeMap! printing ranges:";
for (ChunkRangeMap::const_iterator it = _ranges.begin(), end = _ranges.end(); it != end;
++it) {
log() << it->first << ": " << it->second->toString();
}
throw;
}
}
void ChunkRangeManager::reloadAll(const ChunkMap& chunks) {
_ranges.clear();
_insertRange(chunks.begin(), chunks.end());
DEV assertValid();
}