[jira] [Created] (HDFS-7443) Datanode upgrade to BLOCKID_BASED_LAYOUT sometimes fails

Kihwal Lee created HDFS-7443: Summary: Datanode upgrade to BLOCKID_BASED_LAYOUT sometimes fails Key: HDFS-7443 URL: https://issues.apache.org/jira/browse/HDFS-7443 Project: Hadoop HDFS Issue Type

Re: Clarification related to ACL with setPermission

Hi Vinay, The behavior you described is correct according to the POSIX ACL model. The reason for this is that once a file has an ACL, its group permission bits are then used as the mask entry, which filters the permissions applied to named user entries, named group entries, and the unnamed group e

[jira] [Created] (HDFS-7444) convertToBlockUnderConstruction should preserve BlockCollection

Haohui Mai created HDFS-7444: Summary: convertToBlockUnderConstruction should preserve BlockCollection Key: HDFS-7444 URL: https://issues.apache.org/jira/browse/HDFS-7444 Project: Hadoop HDFS Is

[jira] [Created] (HDFS-7445) Implement packet memory pool in output stream in libhdfs3

Zhanwei Wang created HDFS-7445: -- Summary: Implement packet memory pool in output stream in libhdfs3 Key: HDFS-7445 URL: https://issues.apache.org/jira/browse/HDFS-7445 Project: Hadoop HDFS Issue

[jira] [Created] (HDFS-7446) HDFS inotify should have the ability to determine what txid it has read up to

Colin Patrick McCabe created HDFS-7446: -- Summary: HDFS inotify should have the ability to determine what txid it has read up to Key: HDFS-7446 URL: https://issues.apache.org/jira/browse/HDFS-7446

DFS#close is waiting long time for AckedSeqno response..

Hi, I could see the dfsclient#close is getting into timed_wait for long time and is not come out. When analyzing the issue, I could see that the dfsclient fails to communicate with the datanode. The reason for the failure is my KDC server is down for some time. The other side the dfsclient is i