3 Commits

Author	SHA1	Message	Date
pengxiangyu	632f8fcc75	[libhdfs] Add errno for hdfs writer. when no dir, hdfs writer open failed, the dir need to be created. (#7050) ... 1. Add errno message for hdfs writer failed. 2. When call openWrite for hdfs, the dir will be created when it doesn't exist,	2021-11-11 15:21:21 +08:00
Mingyu Chen	59017cebe6	[ARM64] Fix some problem when compiling on ARM64 platform (#6836) ... 1. Refactor the create method of hdfs reader & writer. libhdfs3 does not support arm64. So we should not support hdfs reader & writer on arm64. 2. And micro for LowerUpperImpl	2021-10-16 21:56:49 +08:00
EmmyMiao87	bdc8c98008	[Outfile] Support hdfs in select outfile clause (#6644) ... Support hdfs in select outfile clause without broker. This PR implement a HDFS writer in BE which is used to write HDFS file directly without using broker. Also the hdfs outfile clause syntax check has been added in FE. The syntax: ``` select * from xx into outfile "hdfs://user/outfile_" format as csv properties ("hdfs.fs.dafultFS" = "xxx", "hdfs.hdfs_user" = "xxx"); ``` Note that all hdfs configurations need to carry a prefix `hdfs.`.	2021-09-24 10:07:11 +08:00