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613浏览
失败：parseexception行1:24无法识别表名中“using”“org”附近的输入(using org.apache.spark.sql.json) sql apache-spark Hive apache-spark-sql
Spark oyxsuwqo2021-05-24浏览 (613)2021-05-24
1回答
529浏览
cassandra连接器在“load()处出现问题” Java apache-spark pyspark cassandra spark-cassandra-connector
Spark oyxsuwqo2021-05-27浏览 (529)2021-05-27
1回答
735浏览
在sparkDataframe中，如何将行转换为列？ apache-spark apache-spark-sql apache-spark-2.0
Spark oyxsuwqo2021-05-29浏览 (735)2021-05-29
1回答
388浏览
apacheoozie工作流 python hadoop oozie oozie-workflow
Hadoop oyxsuwqo2021-05-29浏览 (388)2021-05-29
1回答
983浏览
在hive udf中返回arraylist< string>Java hadoop Hive user-defined-functions
Hadoop oyxsuwqo2021-05-29浏览 (983)2021-05-29
1回答
557浏览
如何在hadoop上运行pyspark python hadoop hdfs pyspark
Hadoop oyxsuwqo2021-05-29浏览 (557)2021-05-29
1回答
399浏览
你能用sparksql/hive/presto直接从parquet/s3复制到redshift吗？ hadoop amazon-s3 apache-spark apache-spark-sql
Hadoop oyxsuwqo2021-05-29浏览 (399)2021-05-29
2回答
372浏览
如何更新配置单元表？ hadoop Hive hiveql
Hadoop oyxsuwqo2021-05-29浏览 (372)2021-05-29
3回答
352浏览
nosuchmethoderror htabledescriptor.addfamily Exception hadoop hbase
Hadoop oyxsuwqo2021-05-30浏览 (352)2021-05-30
1回答
433浏览
hive-on-tez查询在reducer交叉乘积中永远使用 hadoop Hive query-optimization hiveql apache-tez
Hadoop oyxsuwqo2021-05-31浏览 (433)2021-05-31