// 导入SparkSessionimportorg.apache.spark.sql.SparkSession// 创建SparkSessionvalspark=SparkSession.builder().appName("InsertIntoPartitionedTable").getOrCreate()// 加载数据valdata=Seq(("Alice",25),("Bob",30),("Cathy",35))valdf=data.toDF("name","age")// 注册为临时表df.createOrReplaceTe...
首先,我们向普通表source_table中插入一些数据: INSERTINTOsource_tableVALUES(1,'Alice',25),(2,'Bob',30),(3,'Charlie',35); 1. 2. 3. 4. 5. 接着,我们使用INSERT语句将source_table中的数据插入到分区表partitioned_table中,并指定分区列的值: INSERTINTOpartitioned_tablePARTITION(dt='2022-01-01...
hive> insert into table partition_table partition(sex='M')select sno ,sname ,age from student1 where sex ='M'; FAILED: SemanticException [Error 10006]: Line 1:44 Partition not found ''M'' To avoid this I wrote the following command and then executed my insert command, even then I get...
INSERT INTO TABLE mypartitionedtable PARTITION (year=2021, month=10) VALUES (1, 'hello', 'worl...
I'm having issue while trying to inserting new data in Hive external partitioned table. Table is partitioned by day, the error I got is: FAILED: SemanticException [Error 10006]: Line 1:51 Partition not found ''18102016'' My query is as following: ...
I am in the process of learning about table partitioning... To insert into a table that is partitioned, can I use the usual insert statement or is there a special insert statement just to insert into a partitioned table? Thanks All replies (9) ...
使用 INSERT INTO 语句可以将数据插入到表中。以下是语法:INSERT INTO TABLE table_name [PARTITION (partition_column = partition_value, ...)]select_statement;其中:table_name 是目标表的名称。PARTITION 子句用于指定分区列和值(如果表是分区的)。select_statement 是一个 SELECT 查询,用于指定插入的数据...
partitionedby(sale_date string, region string);--向源表增加分区。altertablesale_detailaddpartition(sale_date='2013', region='china');--向源表追加数据。其中:insert into table table_name可以简写为insert into table_name,但insert overwrite table table_name不可以省略table关键字。insertintosale_detail...
PARTITIONED BY (year INT, month INT); --向分区表插入数据 INSERT INTO TABLE example_table PARTITION (year=2023, month=12) VALUES (1, 'John'); 在上述例子中,example_table是一个分区表,分区键为year和month。通过INSERT INTO语句,我们向分区(year=2023, month=12)插入了一条数据。 请注意,如果分区...
createtabletotal_revenues (revenuedouble) partitionedby(region string);--将源表sale_detail中的数据插入到目标表total_revenues。源表信息请参见插入或覆写数据(INSERT INTO | INSERT OVERWRITE)。setodps.sql.allow.fullscan=true;insertoverwritetabletotal_revenuespartition(region)selecttotal_priceasrevenue, ...