show partitions 分区查询

查询的分区情况

• Jupyter

# 导入信息
from pyspark.sql import SparkSession, Row
from pyspark import SQLContext
from pyspark.sql.functions import udf, col, explode, collect_set, get_json_object, concat_ws,  split
from pyspark.sql.types import StringType, IntegerType, StructType, StructField, ArrayType, MapType

# from offline_verification_func import *
spark = SparkSession 
        .builder.master("local[50]") 
        .config("spark.executor.memory", "10g")
        .config("spark.driver.memory", "20g")
        .config("spark.driver.maxResultSize","4g")
        .appName("test") 
        .enableHiveSupport() 
        .getOrCreate()
# 查询语句
spark.sql("""
show partitions  表名
""").show()

• Hive中

# 显示表分区：
hive> show partitions table_name;

• 数据库中

show partitions table_name;