我可以创建0字节的ORC文件吗?if hive可以毫无例外地将0字节文件加载到外部表中;,如果python可以毫无例外地读取0字节orc文件。for filename in glob.glob(orc_path): data = orc.ORCFile(file)
有没有任何方法来创建ORC文件的火花/python/蜂箱或
=Goblin(Goblin.name,Goblin.hp,Goblin.thaco,Goblin.ac,Goblin.inventory) mob=Orc(Orc.name,Orc.hp,Orc.thaco,Orc.ac,Orc.inventory)
#pick a new random monster
RanMob
下载最新的tar of Spark (1.5.0)后,我收到以下错误tar: copyfile unpack (spark-1.5.0/python/test_support/sql/orc_partitioned/SUCCESS.crc) failed: No such file or directorytar: copyfileunpack (spark-1.5.0/python/test_
我在Windows10上使用Anaconda中的pyarrow.orc模块时遇到了问题。import pyarrow.orc as orcTraceback (most recent call last): File "C:\apps\Anaconda3\envs\ws\lib\site-packages\pyarrow\orc.py", line 23, in &l