ClusterConcept
Version and SSL Config Mismatch
cluster-1399
json.load() parses the entire JSON document into memory at once, causing excessive RAM usage for large arrays and leading to OOM. | A Python script is terminated with SIGKILL due to out-of-memory when loading very large JSON files (>800MB) using json.load(). The file is a large JSON array containing 500K+ objects. | Use streaming JSON parsing (e.g., ijson) to iterate over array elements one at a time instead of loading the whole file into memory. Open the file in binary mode and iterate with ijson.items(f, 'item') to process each parsed dict incrementally.