Ok, I will file a HDFS jira to report this issue.
> 2020年10月13日 20:43，Wei-Chiu Chuang 写道：
>
> Thanks Jialiang for reporting the issue.
> That sounds bad and should've not happened. Could you file a HDFS jira and
> fill in more details?
>
> On Mon, Oct 12, 2020 at 8:59 PM Wu,Jianliang(vip.com) <
>
Ok, I will file a HDFS jira to report this issue.
> 2020年10月13日 20:43，Wei-Chiu Chuang 写道：
>
> Thanks Jialiang for reporting the issue.
> That sounds bad and should've not happened. Could you file a HDFS jira and
> fill in more details?
>
> On Mon, Oct 12, 2020 at 8:59 PM Wu,Jianliang(vip.com) <
[
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hui Fei resolved HDFS-14219.
Resolution: Fixed
> ConcurrentModificationException occurs in datanode occasionally
> -
[
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hui Fei reopened HDFS-14219:
> ConcurrentModificationException occurs in datanode occasionally
> ---
For more details, see
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/28/
[Oct 12, 2020 12:39:15 PM] (Steve Loughran) HADOOP-17258. Magic S3Guard
Committer to overwrite existing pendingSet file on task commit (#2371)
[Oct 12, 2020 5:57:02 PM] (Mingliang Liu) MAPREDUCE-7301:
For more details, see
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/294/
[Oct 12, 2020 12:39:15 PM] (Steve Loughran) HADOOP-17258. Magic S3Guard
Committer to overwrite existing pendingSet file on task commit (#2371)
[Oct 12, 2020 5:57:02 PM] (Mingliang Liu) MAPREDUCE-7301:
Hi,
I'm not a Hadoop expert but I've had some experiences in the cloud
infrastructure that I think also makes sense in your case.
For 2.x client + 3.x Server case, the Server side can obviously provide
compatibility, so it should work fine. But in the opposite case,
it might have problem, because
For more details, see
https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/85/
[Oct 12, 2020 3:41:33 PM] (Jim Brennan) YARN-9667. Container-executor.c
duplicates messages to stdout. Contributed by Peter Bacsko
[Oct 12, 2020 6:10:52 PM] (Mingliang Liu) MAPREDUCE-7301: Expose
Another backcompat issue was HDFS-15191, in 3.2.1.
But aside from that, we've been using 3x client libraries against both 2x and
3x clusters without issue.
On 10/13/20, 2:43 PM, "Wei-Chiu Chuang" wrote:
CAUTION: This email originates from an external party (outside of
Palantir). If you b
Thanks Jialiang for reporting the issue.
That sounds bad and should've not happened. Could you file a HDFS jira and
fill in more details?
On Mon, Oct 12, 2020 at 8:59 PM Wu,Jianliang(vip.com) <
jianliang...@vipshop.com> wrote:
> In our case, when nn has upgraded to 3.1.3 and dn’s version was stil
Chengwei Wang created HDFS-15630:
Summary: RBF: wrong client IP info in CallerContext when requests
mount point with multiple destinations.
Key: HDFS-15630
URL: https://issues.apache.org/jira/browse/HDFS-15630
Haibin Huang created HDFS-15629:
---
Summary: Add seqno when warning slow mirror/disk in BlockReceiver
Key: HDFS-15629
URL: https://issues.apache.org/jira/browse/HDFS-15629
Project: Hadoop HDFS
Is
[
https://issues.apache.org/jira/browse/HDFS-15620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira Ajisaka resolved HDFS-15620.
--
Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
Backported to branch-
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