zhengchenyu created HDFS-15219:
--
Summary: DFS Client will stuck when ResponseProcessor.run throw
Error
Key: HDFS-15219
URL: https://issues.apache.org/jira/browse/HDFS-15219
Project: Hadoop HDFS
For more details, see
https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1436/
[Mar 11, 2020 8:39:10 PM] (github) Hadoop 16890. Change in expiry calculation
for MSI token provider.
-
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FWIW we are updating guava in Spark and Hive at Cloudera. Don't know which
Apache version are they going to land, but we'll upstream them for sure.
The guava change is debatable. It's not as critical as others. There are
critical vulnerabilities in other dependencies that we have no way but to
upd
Generally I'm for updating dependencies, but I think that Hadoop should
stick with semantic versioning and do not make major and
minor dependency updates in subminor releases.
For example, Hadoop 3.2.1 updated Guava to 27.0-jre, and because of this
Spark 3.0 stuck with Hadoop 3.2.0 - they use Hiv
Hi folks,
Thanks to everyone's help on this release.
I have re-created a release candidate (RC1) for Apache Hadoop Thirdparty
1.0.0.
RC Release artifacts are available at :
http://home.apache.org/~vinayakumarb/release/hadoop-thirdparty-1.0.0-RC1/
Maven artifacts are available in staging repo:
We also issue explicit readahead via fadvise since 2011 or so, so the
typical io sizes hitting the device are large enough to max out the
throughput, at least for typical spinning disks.
Todd
On Wed, Mar 11, 2020, 9:46 AM Kihwal Lee
wrote:
> When Datanode was initially designed, Linux AIO was s
Hello everyone.
RC0 has been canceled.
Since issues mentioned above are already fixed now, soon I will create RC1
and re-create VOTE thread.
Thanks for trying out RC,
-Vinay
On Tue, Mar 3, 2020 at 11:41 AM Ayush Saxena wrote:
> Hi Vinay
> Thanx for driving the release.
> Verified checksums a
When Datanode was initially designed, Linux AIO was still early in its
adoption. Kernel support was there and the libraries were almost there. No
java support, of course. We would have to write a lot of native code for
it and use JNI. Also, AIO means bypassing kernel page cache since you are
doing
Hi David,
We talked a bit about a similar topic on DataNode sockets a while back. Any
feedback on the DataNode disk access?
On Thu, Mar 5, 2020 at 4:16 PM Mania Abdi wrote:
> Hello everyone
>
> I have a question regarding HDFS, data node code version 2.7.2. I have
> posted my question as Jira is
For more details, see
https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1435/
[Mar 10, 2020 2:17:45 PM] (ericp) YARN-942.
[Mar 10, 2020 3:07:46 PM] (snemeth) YARN-10168. FS-CS Converter: tool doesn't
handle min/max resource
[Mar 10, 2020 3:35:04 PM] (snemeth) YARN-10002. Code cleanu
For more details, see
https://builds.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86/621/
[Mar 10, 2020 3:48:49 PM] (ericp) YARN-942.
-1 overall
The following subsystems voted -1:
asflicense findbugs hadolint pathlen unit xml
The following subsystems voted -1 but
were configured
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