francisoliverlee commented on issue #2440:
URL:
https://github.com/apache/incubator-doris/issues/2440#issuecomment-783816724
me too. more detail here:
### des
doris version: 0.12.21
```
type:LOAD_RUN_FAIL; msg:errCode = 2, detailMessage = Open broker reader
failed, broker:TNetworkAddress(hostname=x.x.xx.x, port=8000) failed:could not
open file
hdfs://x.x.xx.x:9000/bigdata_dw/vk_dw/vk_dw_evt_pack_order_detail_doris_da/pt=20210221/000034_0,
cause by: Failed on local exception: java.io.IOException: Server asks us to
fall back to SIMPLE auth, but this client is configured to only allow secure
connections.; Host Details : local host is: "x.x.x.xx/x.x.x.x"; destination
host is: "x.x.xx.x":8020;
```
### Reproduce
- 1. 使用kerberos模式访问hdfs(broker load, 或者select into outfile)
```sql
SELECT
*
FROM
vk_dm.vk_dwd_9m_kpi_new_da INTO OUTFILE "hdfs://1.1.1.1:8020/user/xxx/"
FORMAT AS CSV PROPERTIES (
"broker.name" = "hdfs_broker",
"broker.hadoop.security.authentication" = "kerberos",
"broker.kerberos_principal" = "[email protected]",
"broker.kerberos_keytab" = "/home/doris/my.keytab",
"column_separator" = ",",
"line_delimiter" = "\n",
"max_file_size" = "100MB"
);
```
- 2. 再使用simple访问hdfs
```
LOAD LABEL vk_dm.vk_dwd_9m_kpi_new_da_load_02_22_13
(
DATA INFILE ("hdfs://xxxxxx:8020/tmp/liwei5/2021_02_22_01/*")
INTO TABLE vk_dwd_9m_kpi_new_da
COLUMNS TERMINATED BY ","
(Col0,Col1)
SET
(
target=Col0,
kpi_date=Col1
)
)
WITH BROKER "hdfs_broker"
(
"username" = "xxx",
"password" = "xxx"
)
PROPERTIES
(
"timeout" = "3600"
);
```
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