Riak 在 MapReduce 查询中失败。使用哪种配置

使用Riak的MapReduce查询时的配置和故障排除

python
# 举例：检查节点配置的 Python 代码
def check_node_configuration(node):
    # 检查 IP 地址和端口配置
    if node.ip_address == "192.168.1.1" and node.port == 8087:
        print(f"Node {node.name} configured correctly.")
    else:
        print(f"Node {node.name} configuration is incorrect.")

python
# 举例：检查 bucket 属性的 Python 代码
def check_bucket_properties(bucket):
    # 检查 bucket 是否存在
    if bucket.exists():
        # 检查 bucket 的属性
        if bucket.allow_mult == True and bucket.n_val == 3:
            print(f"Bucket {bucket.name} properties are correct.")
        else:
            print(f"Bucket {bucket.name} properties are incorrect.")
    else:
        print(f"Bucket {bucket.name} does not exist.")

python
# 举例：检查 Map 函数的 Python 代码
def check_map_function(map_function):
    # 检查 Map 函数的代码
    if "function(key, value, arg) { /* Map logic */ }" in map_function:
        print("Map function is correctly written.")
    else:
        print("Map function is incorrectly written.")