in pypaimon/py4j/util/java_utils.py [0:0]
def check_batch_write(j_table):
gateway = get_gateway()
bucket_mode = j_table.bucketMode()
if bucket_mode == gateway.jvm.BucketMode.HASH_DYNAMIC \
or bucket_mode == gateway.jvm.BucketMode.CROSS_PARTITION:
raise TypeError("Doesn't support writing dynamic bucket or cross partition table.")