在hbase shell中执行list抛出异常：ERROR: No valid credentials provided 

解决方法：

1、查看klist

[hdfs@kjss1 ~]$ klist

klist: No credentials cache found (ticket cache FILE:/tmp/krb5cc_504)

 2、若未查到相关的缓存数据，执行以下操作

[hdfs@dn1 ~]$ klist -kte /etc/security/keytabs/hdfs.headless.keytab
Keytab name: FILE:/etc/security/keytabs/hdfs.headless.keytab
KVNO Timestamp           Principal
---- ------------------- ------------------------------------------------------
   1 06/14/2019 17:37:50 hdfs-bigdata@EXAMPLE.COM (arcfour-hmac) 
   1 06/14/2019 17:37:50 hdfs-bigdata@EXAMPLE.COM (des3-cbc-sha1) 
   1 06/14/2019 17:37:50 hdfs-bigdata@EXAMPLE.COM (aes128-cts-hmac-sha1-96) 
   1 06/14/2019 17:37:50 hdfs-bigdata@EXAMPLE.COM (des-cbc-md5) 
   1 06/14/2019 17:37:50 hdfs-bigdata@EXAMPLE.COM (aes256-cts-hmac-sha1-96) 

3、找到对应的 “Principal ”名：hdfs-bigdata@EXAMPLE.COM，执行以下命令

[hdfs@dn1 ~]$ kinit -kt /etc/security/keytabs/hdfs.headless.keytab hdfs-bigdata@EXAMPLE.COM
[hdfs@dn1 ~]$ klist
Ticket cache: FILE:/tmp/krb5cc_1003
Default principal: hdfs-bigdata@EXAMPLE.COM

Valid starting       Expires              Service principal
06/17/2019 09:20:56  06/18/2019 09:20:56  krbtgt/EXAMPLE.COM@EXAMPLE.COM

4、查看文件列表

[hdfs@dn1 ~]$  hdfs dfs -ls /
Found 4 items
drwxr-xr-x   - hdfs hdfs          0 2019-04-11 11:41 /apps
drwxr-xr-x   - hdfs hdfs          0 2019-05-09 10:39 /opt
drwxrwxrwx   - hdfs hdfs          0 2019-06-14 17:44 /tmp
drwxr-xr-x   - hdfs hdfs          0 2019-05-07 15:21 /user

5、然后运行hbase shell中的list 查看表

[hdfs@dn1 ~]$ hbase shell
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 1.1.2.2.5.0.0-1245, r53538b8ab6749cbb6fdc0fe448b89aa82495fb3f, Fri Aug 26 01:32:27 UTC 2016

hbase(main):001:0> list
TABLE                                                                                                                                
0 row(s) in 0.2940 seconds

=> []