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Posted to yarn-dev@hadoop.apache.org by Chris Nauroth <cn...@apache.org> on 2025/06/03 22:40:57 UTC
Hadoop 3.5.0/Java 17 Release Planning
Hello everyone,
I've mentioned in other forums that I'd volunteer as release manager for
Apache Hadoop 3.5.0, with a goal of full support for Java 17. I'd like to
get more specific about release planning and a potential target date.
It can be easy to get lost in the nested historical JIRAs for Java 17
support [1]. I'd like to start by summarizing my understanding of work done
and work remaining for Java 17 as well as other significant features the
community wants to ship in 3.5.0:
- We've completed the Jersey upgrade [2].
- We've made significant progress on the JUnit 5 upgrade [3], and we
have a list of several PRs remaining to be reviewed and committed [4].
- There is some sun.misc usage that needs alternate implementations [5]
[6]. There are PRs, but they haven't had any recent activity.
- Once these issues are settled, we need to (re-)introduce a Java 17
build profile [7].
- I and a few others are also interested in trying to target the GCS
FileSystem implementation for 3.5.0 [8].
Does this look accurate? Did I miss anything important for 3.5.0, either
for Java 17 or other features?
Chris Nauroth
[1] https://issues.apache.org/jira/browse/HADOOP-17177
[2] https://issues.apache.org/jira/browse/HADOOP-15984
[3] https://issues.apache.org/jira/browse/HADOOP-14693
[4] https://github.com/apache/hadoop/pull/7337#issuecomment-2857464756
[5] https://issues.apache.org/jira/browse/HADOOP-19329
[6] https://issues.apache.org/jira/browse/HADOOP-19334
[7] https://issues.apache.org/jira/browse/HADOOP-19298
[8] https://issues.apache.org/jira/browse/HADOOP-19343
Re: Hadoop 3.5.0/Java 17 Release Planning
Posted by Vinayakumar B <vi...@apache.org>.
Hi Chris,
Thanks for volunteering for the release. I am happy to help in anyway I can.
Regarding [7],
JVM profile "jdk17+" has been added back in https://issues.apache.org/jira/browse/HADOOP-19540 which is activated by default whenever JDK17+ is used.
-Vinay
On 2025/06/03 22:40:57 Chris Nauroth wrote:
> Hello everyone,
>
> I've mentioned in other forums that I'd volunteer as release manager for
> Apache Hadoop 3.5.0, with a goal of full support for Java 17. I'd like to
> get more specific about release planning and a potential target date.
>
> It can be easy to get lost in the nested historical JIRAs for Java 17
> support [1]. I'd like to start by summarizing my understanding of work done
> and work remaining for Java 17 as well as other significant features the
> community wants to ship in 3.5.0:
>
> - We've completed the Jersey upgrade [2].
> - We've made significant progress on the JUnit 5 upgrade [3], and we
> have a list of several PRs remaining to be reviewed and committed [4].
> - There is some sun.misc usage that needs alternate implementations [5]
> [6]. There are PRs, but they haven't had any recent activity.
> - Once these issues are settled, we need to (re-)introduce a Java 17
> build profile [7].
> - I and a few others are also interested in trying to target the GCS
> FileSystem implementation for 3.5.0 [8].
>
> Does this look accurate? Did I miss anything important for 3.5.0, either
> for Java 17 or other features?
>
> Chris Nauroth
>
> [1] https://issues.apache.org/jira/browse/HADOOP-17177
> [2] https://issues.apache.org/jira/browse/HADOOP-15984
> [3] https://issues.apache.org/jira/browse/HADOOP-14693
> [4] https://github.com/apache/hadoop/pull/7337#issuecomment-2857464756
> [5] https://issues.apache.org/jira/browse/HADOOP-19329
> [6] https://issues.apache.org/jira/browse/HADOOP-19334
> [7] https://issues.apache.org/jira/browse/HADOOP-19298
> [8] https://issues.apache.org/jira/browse/HADOOP-19343
>
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Re: Hadoop 3.5.0/Java 17 Release Planning
Posted by Lari Hotari <lh...@apache.org>.
It seems that there's another active thread about the 3.5.0 release:
https://lists.apache.org/thread/4ro2lhqtt6zwg77lfmgkmqkjtkr5x5vk
-Lari
On 2025/12/17 07:14:55 Lari Hotari wrote:
> Hi,
>
> Is there an ETA for the 3.5.0 release?
>
> In Apache Pulsar, we depend on some Hadoop/HDFS libraries (org.apache.hadoop:hadoop-common, org.apache.hadoop:hadoop-hdfs-client, org.apache.hadoop:hadoop-client) in some modules. We'd like to switch our CI to build and run tests with Java 25. This works with Hadoop release 3.5.0-SNAPSHOT. It seems that the Security Manager-related problem with Java 25 has been addressed with https://issues.apache.org/jira/browse/HADOOP-19212.
>
> -Lari
>
> On 2025/06/03 22:40:57 Chris Nauroth wrote:
> > Hello everyone,
> >
> > I've mentioned in other forums that I'd volunteer as release manager for
> > Apache Hadoop 3.5.0, with a goal of full support for Java 17. I'd like to
> > get more specific about release planning and a potential target date.
> >
> > It can be easy to get lost in the nested historical JIRAs for Java 17
> > support [1]. I'd like to start by summarizing my understanding of work done
> > and work remaining for Java 17 as well as other significant features the
> > community wants to ship in 3.5.0:
> >
> > - We've completed the Jersey upgrade [2].
> > - We've made significant progress on the JUnit 5 upgrade [3], and we
> > have a list of several PRs remaining to be reviewed and committed [4].
> > - There is some sun.misc usage that needs alternate implementations [5]
> > [6]. There are PRs, but they haven't had any recent activity.
> > - Once these issues are settled, we need to (re-)introduce a Java 17
> > build profile [7].
> > - I and a few others are also interested in trying to target the GCS
> > FileSystem implementation for 3.5.0 [8].
> >
> > Does this look accurate? Did I miss anything important for 3.5.0, either
> > for Java 17 or other features?
> >
> > Chris Nauroth
> >
> > [1] https://issues.apache.org/jira/browse/HADOOP-17177
> > [2] https://issues.apache.org/jira/browse/HADOOP-15984
> > [3] https://issues.apache.org/jira/browse/HADOOP-14693
> > [4] https://github.com/apache/hadoop/pull/7337#issuecomment-2857464756
> > [5] https://issues.apache.org/jira/browse/HADOOP-19329
> > [6] https://issues.apache.org/jira/browse/HADOOP-19334
> > [7] https://issues.apache.org/jira/browse/HADOOP-19298
> > [8] https://issues.apache.org/jira/browse/HADOOP-19343
> >
>
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Re: Hadoop 3.5.0/Java 17 Release Planning
Posted by Lari Hotari <lh...@apache.org>.
Hi,
Is there an ETA for the 3.5.0 release?
In Apache Pulsar, we depend on some Hadoop/HDFS libraries (org.apache.hadoop:hadoop-common, org.apache.hadoop:hadoop-hdfs-client, org.apache.hadoop:hadoop-client) in some modules. We'd like to switch our CI to build and run tests with Java 25. This works with Hadoop release 3.5.0-SNAPSHOT. It seems that the Security Manager-related problem with Java 25 has been addressed with https://issues.apache.org/jira/browse/HADOOP-19212.
-Lari
On 2025/06/03 22:40:57 Chris Nauroth wrote:
> Hello everyone,
>
> I've mentioned in other forums that I'd volunteer as release manager for
> Apache Hadoop 3.5.0, with a goal of full support for Java 17. I'd like to
> get more specific about release planning and a potential target date.
>
> It can be easy to get lost in the nested historical JIRAs for Java 17
> support [1]. I'd like to start by summarizing my understanding of work done
> and work remaining for Java 17 as well as other significant features the
> community wants to ship in 3.5.0:
>
> - We've completed the Jersey upgrade [2].
> - We've made significant progress on the JUnit 5 upgrade [3], and we
> have a list of several PRs remaining to be reviewed and committed [4].
> - There is some sun.misc usage that needs alternate implementations [5]
> [6]. There are PRs, but they haven't had any recent activity.
> - Once these issues are settled, we need to (re-)introduce a Java 17
> build profile [7].
> - I and a few others are also interested in trying to target the GCS
> FileSystem implementation for 3.5.0 [8].
>
> Does this look accurate? Did I miss anything important for 3.5.0, either
> for Java 17 or other features?
>
> Chris Nauroth
>
> [1] https://issues.apache.org/jira/browse/HADOOP-17177
> [2] https://issues.apache.org/jira/browse/HADOOP-15984
> [3] https://issues.apache.org/jira/browse/HADOOP-14693
> [4] https://github.com/apache/hadoop/pull/7337#issuecomment-2857464756
> [5] https://issues.apache.org/jira/browse/HADOOP-19329
> [6] https://issues.apache.org/jira/browse/HADOOP-19334
> [7] https://issues.apache.org/jira/browse/HADOOP-19298
> [8] https://issues.apache.org/jira/browse/HADOOP-19343
>
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