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wenjiea
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Re: ERROR:is running beyond physical memory limits...

by Contributor in Support Questions
‎07-30-2018 07:58 PM
‎07-30-2018 07:58 PM
I changed the parameter : yarn.scheduler.minimum-allocation-mb  and fixed this issue finally.   https://blog.csdn.net/oaimm/article/details/25298691 ... View more

Re: Can't remove file from HDFS

by Contributor in Support Questions
‎03-01-2018 09:52 PM
‎03-01-2018 09:52 PM
Yes,    As your said, i removed the file by user'hdfs.    ... View more

Can't remove file from HDFS

by Contributor in Support Questions
‎02-23-2018 05:02 AM
‎02-23-2018 05:02 AM
Hi ,    I can't remove file from HDFS   hdfs dfs -rm -r /user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248/dt=2018-02-22 rm: Permission denied: user=hadoop, access=ALL, inode="/user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248/dt=2018-02-22":impala:hive:drwxr-xr-x   1. i created the table on hive and user : hadoop drwxrwxrwt   - hadoop hive          0 2018-02-23 18:54 /user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248 2, i inserted data to table:dbaa.tablea with impala ,so the folder like below. drwxr-xr-x   - impala hive          0 2018-02-23 19:33 /user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea1519385391248/dt=2018-02-22   my question is  How can i remove the folder:/user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea1519385391248/dt=2018-02-22   1. I tried remove it with user:hadoop hdfs dfs -rm -r /user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248/dt=2018-02-22 rm: Permission denied: user=hadoop, access=ALL, inode="/user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248/dt=2018-02-22":impala:hive:drwxr-xr-x 2. I tried remove it with user:impala hdfs dfs -rm -r /user/hadoop/.Trash/180223212154/user/hive/warehouse/dbaa.db/tablea21519385391248/dt=2018-02-22 rm: Permission denied: user=impala, access=EXECUTE, inode="/user/hadoop/.Trash":hadoop:supergroup:drwx-w----       ... View more
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Re: ERROR MESSAGE:This host is not in contact with...

by Contributor in Support Questions
‎08-02-2017 07:36 PM
1 Kudo
‎08-02-2017 07:36 PM
1 Kudo
Hi ,   Yes , i fix it after checking version of ClouderaM in the host. So , i'm recommending that check version of ClouderaM  in all of existing host and make sure have same version ClouderaClient in them.   Good luckly. ... View more
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