spark.worker.getPersistedKeys
function getPersistedKeys(): string[]Get all persisted keys.
Returns the list of all values currently persisted in memory. Useful for debugging or state inspection.
Returns
string[]– Array of all persisted key namesExamples
const keys = spark.getPersistedKeys();
console.log('Persisted state:', keys);
// Output: ['model', 'optimizer', 'best_loss']