I found that INFO level log message is emitted on every CLI invocation.

     $ bin/hdfs dfs -mkdir /tmp
     2022-03-17 23:38:55,141 INFO Configuration.deprecation: No unit for 
dfs.client.datanode-restart.timeout(30) assuming SECONDS

The time unit was intentionally removed from hdfs-default.xml by DFS-12920,
There seems to be no quick fix though it is noisy.

HDFS-14630 is the fix for this.
I will backport this to branch-3.2.3 if I need to cut RC1.

On 2022/03/18 0:54, Masatake Iwasaki wrote:
+1 from myself.

* built the source tarball on CentOS 7 (x86_64) and OpenJDK 8 by `mvn install 
-DskipTests -Pnative -Pdist`.

* launched pseudo distributed cluster.
   * ran some MR example jobs.
   * launched `spark-shell --master yarn` with spark-3.2.1-bin-without-hadoop 
and ran some tutorial code.
* launched pseudo distributed cluster with Kerberos security enabled.
   * launched KMS and created encryption zone.
   * ran sample MR wordcount job over encryption zone.

* launched HA enabled 3-nodes docker cluster and ran sample MR jobs.

* built site documentation by `mvn site site:stage` and skimmed the contents.

* built HBase 2.4.8, Hive 3.1.2 and Spark 3.1.2 against Hadoop 3.2.3 RC0
   on Rocky Linux 8 (x86_64) by using Bigtop and ran smoke-tests.
   https://issues.apache.org/jira/browse/BIGTOP-3606


I found that INFO level log message is emitted on every CLI invocation.

     $ bin/hdfs dfs -mkdir /tmp
     2022-03-17 23:38:55,141 INFO Configuration.deprecation: No unit for 
dfs.client.datanode-restart.timeout(30) assuming SECONDS

The time unit was intentionally removed from hdfs-default.xml by DFS-12920,
There seems to be no quick fix though it is noisy.


Masatake Iwasaki


On 2022/03/16 18:36, Viraj Jasani wrote:
+1 (non-binding)

Using hadoop-vote.sh

* Signature: ok
* Checksum : ok
* Rat check (1.8.0_301): ok
  - mvn clean apache-rat:check
* Built from source (1.8.0_301): ok
  - mvn clean install  -DskipTests
* Built tar from source (1.8.0_301): ok
  - mvn clean package  -Pdist -DskipTests -Dtar -Dmaven.javadoc.skip=true

Tested HDFS on pseudo-distributed mode with HBase 2.4 pseudo-distributed 
cluster (1M rows ingested), all good.

Test PR to run full build and track UT failures 
https://github.com/apache/hadoop/pull/4073 
<https://github.com/apache/hadoop/pull/4073>, few tests are flaky but they are 
passing locally.


On Mon, Mar 14, 2022 at 12:45 PM Masatake Iwasaki <iwasak...@oss.nttdata.co.jp 
<mailto:iwasak...@oss.nttdata.co.jp>> wrote:

    Hi all,

    Here's Hadoop 3.2.3 release candidate #0:

    The RC is available at:
    https://home.apache.org/~iwasakims/hadoop-3.2.3-RC0/ 
<https://home.apache.org/~iwasakims/hadoop-3.2.3-RC0/>

    The RC tag is at:
    https://github.com/apache/hadoop/releases/tag/release-3.2.3-RC0 
<https://github.com/apache/hadoop/releases/tag/release-3.2.3-RC0>

    The Maven artifacts are staged at:
    https://repository.apache.org/content/repositories/orgapachehadoop-1339 
<https://repository.apache.org/content/repositories/orgapachehadoop-1339>

    You can find my public key at:
    https://downloads.apache.org/hadoop/common/KEYS 
<https://downloads.apache.org/hadoop/common/KEYS>

    Please evaluate the RC and vote.

    Thanks,
    Masatake Iwasaki

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