Just a quick follow up on this upgrade - where we also switched to run
on openjdk-17 - with some small hitches it worked nicely.
Our testing hadn't revealed all the '--add-opens' options needed for
some of the services, so we had to add:
--add-opens=java.base/java.lang=ALL-UNNAMED to HADOOP_TAS
Adam writes:
> After upgrading Hadoop from 3.2.4 to 3.4.1 it seems I have lost
> Kerberos authentication on webhdfs - I can request everything as long
> as I provide a 'user.name' parameter [...]
However, if I set:
+
+ hadoop.http.authentication.t
Hi,
After upgrading Hadoop from 3.2.4 to 3.4.1 it seems I have lost
Kerberos authentication on webhdfs - I can request everything as long
as I provide a 'user.name' parameter (during testing I thought that
'user.name' was now mandatory and modified our webhdfs-client
accor
https://downloads.apache.org/hadoop/common/hadoop-3.4.1/hadoop-3.4.1.tar.gz is
present, but
https://downloads.apache.org/hadoop/common/hadoop-3.4.2/hadoop-3.4.2.tar.gz is
missing.
The checksums (`asc` & `sha512`) are also missing
--
This message contains confidential information an
Hema writes:
> You can directly migrate from hadoop 3.2.4 (HBase 2.5.8) to Hadoop 3.4.1
> (HBase 2.5.12), No need of intermediate migration.
Great, that's what I thought.
> What is your migration plan?
Following, basically, the "HDFS Rolling upgrade" section of
You can directly migrate from hadoop 3.2.4 (HBase 2.5.8) to Hadoop 3.4.1
(HBase 2.5.12), No need of intermediate migration.
What is your migration plan?
Are you going to create a new version cluster? and then move data from old
cluster to new cluster?
Or
Are you going to try inplace upgrade
Hi,
We're about to upgrade our Hadoop cluster - on which we primarily run
HBase - from Hadoop 3.2.4 (HBase 2.5.8) to Hadoop 3.4.1 (HBase
2.5.12).
Is there anything I need to be especially aware of?
Do I need to upgrade to the latest 3.3 before moving on to 3.4? I
didn't find any hi
Hi all,
I'm writing to share the initial release of Debo CLI v0.1.0, a new
open-source tool designed to help users manage and monitor Hadoop ecosystem
components more efficiently from the command line.
"Debo" currently supports the following components:
HDFS, HBase, Hive, Kafk
Hi,
I’m trying to set up *LinuxContainerExecutor (LCE)* in *YARN* on *Hadoop
3.3.6*.
We’re experiencing *"Bad page state" kernel errors*, which appear to be
caused by *high RAM + buffer/cache pressure*. To address this, we looked
into the YARN documentation on *Memory Contro
The aarch64 isn't released in 3.4.1 [1], it was decided to be part of 3.4.2
-Ayush
[1] https://lists.apache.org/thread/zf2rzk5scnst9zp7r6z4lnlww790pgns
>
> On 9 May 2025, at 6:49 PM, Michael Rink wrote:
>
>
> The download link
> https://archive.apache.org/dist/had
025, at 6:49 PM, Michael Rink
> wrote:
>
>
> The download link
>
> https://archive.apache.org/dist/hadoop/common/hadoop-3.4.1/hadoop-3.4.1-aarch64.tar.gz
> for the Hadoop 3.4.1 ARM package is dead, see
> https://hadoop.apache.org/release/3.4.1.html
>
> When lookin
The download link
https://archive.apache.org/dist/hadoop/common/hadoop-3.4.1/hadoop-3.4.1-aarch64.tar.gz
for the Hadoop 3.4.1 ARM package is dead, see
https://hadoop.apache.org/release/3.4.1.html
When looking into the archive
https://archive.apache.org/dist/hadoop/common/hadoop-3.4.1/
I also
On behalf of the Apache Hadoop Project Management Committee, I am
pleased to announce the release of Apache Hadoop Thirdparty 1.4.0.
For the list of changes, see
https://issues.apache.org/jira/browse/HADOOP-19483
Many thanks to everyone who helped in this release.
steve
Hello
I got this error while using hadoop-client 3.4.1:
java.util.ServiceConfigurationError:
java.net.spi.InetAddressResolverProvider: Provider
org.xbill.DNS.spi.DnsjavaInetAddressResolverProvider not found
The pb disappears if I downgrade to hadoop-client 3.4.0. But my HDFS
cluster is 3.4.1 so
Just approved. Thanks for letting us know!
On Mon, Dec 2, 2024 at 6:17 AM Luis Pigueiras
wrote:
> Hello,
>
> I would like to report a bug for Hadoop. I submitted a request more than a
> week ago to have an account in issues.apache.org here:
> https://selfserve.apache.org/jira-a
Hello,
I would like to report a bug for Hadoop. I submitted a request more than a week
ago to have an account in issues.apache.org here:
https://selfserve.apache.org/jira-account.html but I'm still waiting 🙁
Does anyone on this mailing list have the necessary permissions to create my
ac
Hi you all,
I'm still new to hadoop and I'm still trying to understand a couple of
things.
I setup a lab with 4 machines, 2 namenodes and 2 datanodes.
One namenode is active active and one in standby.
First question:
I set it up to work with solr but in its configuration I can
Thanks Michael,
yesterday it worked fine but after reboot it doesn't want to rise correctly.
Same problems.
On 8/9/24 4:13 PM, Roberto Maggi @ Debian wrote:
Hi you all,
this is my first installation of Hadoop HA with qjs and I'm having a
lot of troubles from at least one whole we
ing is not running or cannot connect because of
firewalls or network config.
I would first set up hadoop without ha, then, if this works, add the ha
config.
I had difficulties starting a ha-hadoop with start-all, so I start the
services on each host separately
(zookeeper should be running for ha s
Hi you all,
this is my first installation of Hadoop HA with qjs and I'm having a lot
of troubles from at least one whole week.
The lab is setup as follow
10.0.0.10 zoo1 solr1 had1
10.0.0.11 zoo2 solr2 had2
10.0.0.12 zoo3 solr3 had3
10.0.0.15 had4
*.10, *.11, *.12 ar
We run Hadoop clusters on Ubuntu 22.04. We've been running on various
Hadoop and Ubuntu versions over the years and never had a problem. Mixing
Ubuntu LTS versions (22.04 on some nodes, 22.04 on others) has not been a
problem either. Beyond providing disks and setting a few standard Linux
s
Hey Saurav,
There’s this feature request open that I think matches what you’re looking for:
“[HADOOP-18562] New configuration for static headers to be added to all S3
requests“
https://issues.apache.org/jira/browse/HADOOP-18562
The good news is that there’s been some activity there recently
Hi All,
I am using Apache Hadoop with Apache Flink and have a requirement of
passing confused deputy headers to all S3 requests being made from within
the framework. I was not able to find any config that allows users to pass
custom request headers that can be propagated as part of S3 api
Hi Vishal,
Since most if not all of the components in Hadoop use Java the operating system
used tends to make little difference. You are not likely to find a chart
showing which version of Ubuntu is supported by Hadoop, but you should find
details at to which Java versions are required. Off the
Hi Team,
Please share compatibility charts for different versions of ubuntu with
hdfs/hbase/yarn version in the mix. I was unable to find a compatibility
chart in the apache hadoop documentation. Thanks in advance, looking
forward to a response at the earliest from the Apache Hadoop team
Hi all,
I am writing to inquire about any plans to upgrade the Node.js version
used in the Hadoop project. As you may be aware, Node.js 12 has reached
its end-of-life and is no longer supported. This could potentially
expose our systems to security vulnerabilities and compatibility issues
Hello Team,
I am executing DistCP commands in my SpringBoot application to copy files
to AWS S3 buckets.
JAR used for this integration -
- hadoop-aws-2.10.1.jar
- aws-java-sdk-bundle-1.11.837.jar
My application goes out of memory and I have to enforce GC to clear all
memory. My
t;
> First Approach: If we want to use the shaded classes
>
> 1. I think the artifact to be used for minicluster should be `hadoop-
> client-minicluster`, even spark uses the same [1], the one which you
> are using is `hadoop-minicluster`, which in its own is empty
> ```
>
this going
*First Approach: If we want to use the shaded classes*
1. I think the artifact to be used for minicluster should be
`hadoop-client-minicluster`, even spark uses the same [1], the one which
you are using is `hadoop-minicluster`, which in its own is empty
```
ayushsaxena@ayushsaxena
Hi,
thanks for the fast reply. The PR is here [1].
It works, if I exclude the client-api and client-api-runtime from being scanned
in surefire, which is a hacky workaround for the actual issue.
The hadoop-commons jar is a transient dependency of the minicluster, which is
used for testing
Xiaoqiao He and Shilun Fan
Awesome! Thanks for leading the effort to release the Hadoop 3.4.0 !
Bests,
Sammi
On Tue, 19 Mar 2024 at 21:12, slfan1989 wrote:
> On behalf of the Apache Hadoop Project Management Committee, We are
> pleased to announce the release of Apache Hadoop 3.4.0.
&g
Hi Richard,
I am not able to decode the issue properly here, It would have been
better if you shared the PR or the failure trace as well.
QQ: Why are you having hadoop-common as an explicit dependency? Those
hadoop-common stuff should be there in hadoop-client-api
I quickly checked once on the
Hi all,
we are using "hadoop-minicluster" in Apache Storm to test our hdfs
integration.
Recently, we were cleaning up our dependencies and I noticed, that if I
am adding
org.apache.hadoop
hadoop-client-api
${hado
On behalf of the Apache Hadoop Project Management Committee, We are
pleased to announce the release of Apache Hadoop 3.4.0.
This is a release of Apache Hadoop 3.4 line.
Key changes include
* S3A: Upgrade AWS SDK to V2
* HDFS DataNode Split one FsDatasetImpl lock to volume grain locks
* YARN
Hi All,
Does anybody tried out/share learnings ,using maintenance state or upgrade
domains for big data cluster OS upgrades?
Regards,
Brahma
Hi,
it seems there are two methods to configure this:
a) with qjournal://node1:8485,node2:8485/clusterID
b) with a mounted nfs (nas) folder
What is the prefered method?
Tanks for answering
Michael
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To unsubscribe, e-mai
Add hdfs-dev@h.a.o and user@h.a.o
On Thu, Oct 26, 2023 at 7:07 PM 王继泽 wrote:
> 最近在使用hadoop的过程中，发现了一个情况。
> 当我使用c
> api向hdfs联邦模式router节点rpc端口发送请求时，比如说写文件，客户端发送完成请求后，hadoop端需要20分钟延时文件才有字节大小，延时期间不能对文件进行操作。
>
> 客户端这边运行结束之后，hadoop端日志大致过程：
> 1.namenode接收到客户端的请求，
Recently, I discovered a situation while using hadoop.
When I use C API to send a request to the HDFS federation mode router node RPC
port, such as writing a file, after the client sends the completed request, the
Hadoop side needs a 20-minute delay before the file has a byte size, and the
file
Hi PA,
We just did the same work recently, copying data from hadoop 2 to hadoop 3,
to be precise, src hadoop version was CDH hadoop-2.6 (5 hdfs nameservices
federation), dst hadoop version was hadoop 3.3.4. Both clusters are
protected with Kerberos, and of course, two realms have been trusted
Hey team,
We're planning to migrate some of our data from an obsolete Hadoop 2.7
to a more recent Hadoop 3.
There is approximately 60 Datanodes on the old one and approximately 10
on the new ones. It will get bigger over the next months but since some
of the use cases are migrating o
Why still investing in these old technologies? Any reasons except for not
able to migrate to cloud because of non-availabilty and data residency
requirements.
How much is Hadoop data compatibility (parquet and HBase data), code
compatibility of UDFs, megastore migration etc..
Thanks
Susheel
it looks
like that move hasn't happened yet.
Other than that -- it is a decent C++ code base.
> Is it based on Hadoop source code?
No. Absolutely not.
> It is claimed that there is also a MapReduce in it.
Yeah, but their own version.
> Is it possible to run Hadoop programs and Hive q
MapReduce, so it has the same root as Hadoop
but I don't think they use the same code. Looks like a very mature project
with more than 60 thousand commits in the repo.
Maybe I'll put it this way, an entire Hadoop ecosystem in a parallel
universe. (Hats off to YTsaurus developers). It
Hi everyone!
Have you seen this platform https://ytsaurus.tech/platform-overview ?
What do you think? Has somebody tried it?
Is it based on Hadoop source code? It is claimed that there is also a
MapReduce in it.
Is it possible to run Hadoop programs and Hive queries on ytsaurus?
Regards
Hi Nikos,
I think you are talking about the documentation in the overview
section of the docker image: https://hub.docker.com/r/apache/hadoop
I just wrote that 2-3 Months back particularly for dev purposes not
for any prod use case, you should change those values accordingly. The
docker-compose
The Hadoop's docker image is not for production use. That's why
But we should update that if people are thinking to use it for production.
Not familiar with docker compose but contributions welcomed:
https://github.com/apache/hadoop/blob/docker-hadoop-3/docker-compose.yaml
On Fri, Se
Hi,
I am creating a multi-node Hadoop cluster for a personal project, and I would
like to use the official docker image
(apache/hadoop<https://hub.docker.com/r/apache/hadoop>).
However, looking at the official docker image documentation and the
docker-compose file I have seen the fol
On behalf of the Apache Hadoop Project Management Committee, I am pleased
to announce the release of Apache Hadoop 3.3.6.
It contains 117 bug fixes, improvements and enhancements since 3.3.5. Users
of Apache Hadoop 3.3.5 and earlier should upgrade to this release.
https://hadoop.apache.org
-AyushSent from my iPhoneOn 05-May-2023, at 7:42 AM, 马福辰 wrote:I found a bug when executing the hadoop in namenode, the version is 3.3.2. The namenode throws the following trace:```2023-03-27 17:35:23,759 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 9000: readAndProcess from client
I found a bug when executing the hadoop in namenode, the version is 3.3.2.
The namenode throws the following trace:
```
2023-03-27 17:35:23,759 INFO org.apache.hadoop.ipc.Server: Socket Reader #1
for port 9000: readAndProcess from client 192.168.101.162:56078 threw
exception [java.io.IOException
Hello, please help me take a look at this issue. Due to openssl, Hadoop compilation failed. When I try to compile Hadoop, I add -Drequire.openssl to the maven command, and the Hadoop compilation will fail. I encountered this issue when compiling in the x86 environment, and I successfully compiled
Dear Hadoop Team,
I'm a hadoop developer and running 1000+ clusters.
I am reaching out to inquire about a specific aspect of the Hadoop-HDFS
project. Specifically, I am interested in understanding why two types of
BlockingService class are used in the project source code, n
Hello all,
We are investigating upgrading our Operating Systems to a version with
cgroup2.
We are already using YARN with the LinuxContainerExecutor and
CgroupsLCEResourcesHandler. Unfortunately, cgroup2 has completely its
hierarchy.
I searched in YARN JIRA and in documentation but I could
Hi Liangrui,
Please offer information as mentioned at link[1]. Thanks.
[1]
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute#HowToContribute-RequestingforaJiraaccount
Best Regards,
- He Xiaoqiao
On Wed, Feb 15, 2023 at 4:41 PM liang...@yy.com wrote:
>
> hello
>
Hello Team,
We have query regarding below High vulnerabilities on Hadoop, could you please
help here.
Query for below mentioned HIGH Vulnerability.
We are having java based HDFS client which uses Hadoop-Common-3.3.3,
Hadoop-hdfs-3.3.3 and Hadoop-hdfs-client-3.3.3 as it's dependency.
H
Hello Team,
We had some queries regarding below High vulnerabilities on Hadoop, could you
please help here.
Query for below mentioned HIGH Vulnerability.
We are having java based HDFS client which uses Hadoop-Common-3.3.3,
Hadoop-hdfs-3.3.3 and Hadoop-hdfs-client-3.3.3 as it's depen
Hi team,
While I am checking on feasible upgrade plans for this major upgrade, A
quick check if someone was able to perform a successful rolling upgrade
from Hadoop 2 to Hadoop 3.
I have gone through a couple of articles online which are suggesting to opt
for Express Upgrade and avoid Rolling
FYI, We are trying to upgrade from 2.10 to 3.3.
On Fri, Dec 16, 2022 at 10:20 AM Nishtha Shah
wrote:
> Hi team,
>
> While I am checking on feasible upgrade plans for this major upgrade, A
> quick check if someone was able to perform a successful rolling upgrade
> from Hadoo
Hi team,
While I am checking on feasible upgrade plans for this major upgrade, A
quick check if someone was able to perform a successful rolling upgrade
from Hadoop 2 to Hadoop 3.
I have gone through a couple of articles online which are suggesting to opt
for Express Upgrade and avoid Rolling
Hello Team,
We are having java based HDFS client which uses Hadoop-hdfs-3.3.3 as it's
dependency. in our application.
Hadoop-hdfs-3.3.3 uses netty 3.10.6.Final as deep dependency.
We got the following vulnerability in netty using JFrog Xray.
Description : Netty contains a flaw i
Thank you Ayush
Regards,
Deepti Sharma
PMP® & ITIL
From: Ayush Saxena
Sent: 29 November 2022 16:27
To: Deepti Sharma S
Cc: user@hadoop.apache.org
Subject: Re: Vulnerability query on Hadoop
Hi Deepti,
The OkHttp one I think got sorted as part of HDFS-16453, It is there in
Hadoop-3
Hi Deepti,
The OkHttp one I think got sorted as part of HDFS-16453, It is there in
Hadoop-3.3.4(Released),
Second, netty is also upgraded as part of HADOOP-18079 and is also there in
Hadoop-3.3.4, I tried to grep on the dependency tree of 3.3.4 and didn't
find 4.1.42. If you still see it l
Hello Team,
We had a query regarding below High and Critical vulnerability on Hadoop, could
you please help here.
Query for below mentioned HIGH Vulnerability.
We are having java based HDFS client which uses Hadoop-Common-3.3.3,
Hadoop-hdfs-3.3.3 and Hadoop-hdfs-client-3.3.3 as it&#
error,
please notify the sender immediately and delete the original message.
On Thu, Oct 13, 2022 at 10:46 AM Pratyush Das wrote:
> Hi,
>
> My IT administrator asked me to configure Hadoop not to listen on the
> public network interface (and gave me a particular IP address). Could
>
Hi,
My IT administrator asked me to configure Hadoop not to listen on the
public network interface (and gave me a particular IP address). Could
someone help me with this?
Regards,
--
Pratyush Das
If I remember correctly, Yes, you need to have the HDFS-14509 patch in your
2.7.3 code and then go upgrade.
On Thu, Sep 29, 2022 at 7:42 AM 尉雁磊 wrote:
> When Kerberos is enabled and Hadoop is upgraded from 2.7.2 to 3.3.4, when
> Acitve Namenode version is 3.3.4 and Datanode version is
When Kerberos is enabled and Hadoop is upgraded from 2.7.2 to 3.3.4, when
Acitve Namenode version is 3.3.4 and Datanode version is 2.7.2, The BlockToken
authentication between Namenode and Datanode fails. As a result, the client
cannot read and write.
The datanode error
Hello my friends in Hadoop community,
I am very glad to share you that Apache Hadoop Meetup China 2022
will be held on Sept 24, 2022 in Shanghai. It is the forth time for meetup
in China since 2019 (
https://blogs.apache.org/hadoop/entry/hadoop-community-meetup-beijing-aug)
and there
Severity: important
Versions affected:
2.9.0 to 2.10.1, 3.0.0-alpha to 3.2.3, 3.3.0 to 3.3.3
Description:
ZKConfigurationStore which is optionally used by CapacityScheduler of
Apache Hadoop YARN deserializes data obtained from ZooKeeper without
validation. An attacker having access to
Severity: important
Versions affected:
2.0.0 to 2.10.1, 3.0.0-alpha to 3.2.3, 3.3.0 to 3.3.2
Description:
Apache Hadoop's FileUtil.unTar(File, File) API does not escape the
input file name before being passed to the shell. An attacker can
inject arbitrary commands.
This is only used in H
Severity: Critical
Description:
In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to
3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can
possibly run arbitrary commands as root user. Users should upgrade to
Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.
Mitigation
execution.
Mitigation:
Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or upper.
Credit:
This issue was discovered by Igor Chervatyuk.
-
To unsubscribe, e-mail: user-unsubscr...@hadoop.apache.org
For additional commands
In hadoop-env.sh, I have set
export HADOOP_HEAPSIZE_MAX=3
export HADOOP_HEAPSIZE_MIN=3
And then restarted my Hadoop cluster with stop-all.sh and start-all.sh
When I print my Hadoop environment variables with hadoop envvar, the above
two variables aren't printed out.
I have a
t 6:24 PM, Turritopsis Dohrnii Teo En Ming
> wrote:
>
> Subject: What does Apache Hadoop do?
>
> Good day from Singapore,
>
> I notice that my company/organization is using Apache Hadoop. What does it do?
>
> Just being curious.
>
> Regards,
>
> Mr.
Subject: What does Apache Hadoop do?
Good day from Singapore,
I notice that my company/organization is using Apache Hadoop. What does it do?
Just being curious.
Regards,
Mr. Turritopsis Dohrnii Teo En Ming
Targeted Individual in Singapore
18 May 2022 Wed
Hadoop users,
I noticed that the published maven artifact hadoop-client-api for 3.2.3
release is vastly different from the jar contained in the binary
distribution for Hadoop 3.2.3:
https://repository.apache.org/content/repositories/releases/org/apache/hadoop/hadoop-client-api/3.2.3/hadoop-client-api
Hey Hadoop users,
I noticed that the published maven artifact hadoop-client-api for 3.2.3
release is vastly different from the jar contained in the binary
distribution for Hadoop 3.2.3:
https://repository.apache.org/content/repositories/releases/org/apache/hadoop/hadoop-client-api/3.2.3/hadoop
By default the key class is BytesWritable.class, In case you are using some
different class you can provide it as an extra argument, something like -outKey
LongWritable.class along with your existing arguments
On Mon, 2 May 2022 at 06:02, Pratyush Das wrote:
> With the invocation - hadoop
Hi,
Thanks for reaching out.
There was a development which was done following the umbrella. It might
take some time to merge the trunk as there are some outstanding jira's.
https://issues.apache.org/jira/browse/HADOOP-11890
On Mon, May 2, 2022 at 10:47 AM Deepti Sharma S
wrote:
> He
Hello Team,
Does Apache Hadoop is currently supported on IPV6 network, if yes in which
version it have support?
We found below links which states that It have support on IPV4 only.
https://cwiki.apache.org/confluence/display/HADOOP2/HadoopIPv6#:~:text=Apache%20Hadoop%20is%20not%20currently,only
With the invocation - hadoop jar
hadoop-3.3.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.3.1.jar
join -inFormat org.apache.hadoop.mapreduce.lib.input.TextInputFormat
/examples-input/ /examples-output/, I get the error - java.lang.Exception:
java.io.IOException: wrong key class
ecuting the Join.java example in the Hadoop Mapreduce Examples jar
> using the following invocation - hadoop jar
> hadoop-3.3.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.3.1.jar join
> -inFormat TextInputFormat /examples-input/ /examples-output/
>
> I keep getting an erro
Hi,
I tried executing the Join.java example in the Hadoop Mapreduce Examples
jar using the following invocation - hadoop jar
hadoop-3.3.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.3.1.jar
join -inFormat TextInputFormat /examples-input/ /examples-output/
I keep getting an error
Hi all,
It gives me great pleasure to announce that
the Apache Hadoop community has released Apache Hadoop 3.2.3.
This is the third stable release of Apache Hadoop 3.2 line.
It contains 328 bug fixes, improvements and enhancements since 3.2.2.
For details of bug fixes, improvements, and other
ituations. This reminds me why 'step 1' of setting up for dev on
> my new M1 macbook was to install Parallels and a Linux aarch64 VM. That
> environment is quite sane and the VM overheads are manageable.
>
>
> On Fri, Mar 25, 2022 at 9:03 AM Joe Mocker <mailto:j
sane and the VM overheads are manageable.
>
>
> On Fri, Mar 25, 2022 at 9:03 AM Joe Mocker wrote:
>
>> Hi, Thanks...
>>
>> It ended up being more involved than that due to all the shared library
>> dependencies, but I figured it out (at least with an older version o
cies, but I figured it out (at least with an older version of
> Hadoop). I ended up writing a short post about it
>
>
> https://creechy.wordpress.com/2022/03/22/building-hadoop-spark-jupyter-on-macos/
>
> --joe
>
> On Thu, Mar 24, 2022 at 3:14 PM Andrew Purtell
> wrote
Hi, Thanks...
It ended up being more involved than that due to all the shared library
dependencies, but I figured it out (at least with an older version of
Hadoop). I ended up writing a short post about it
https://creechy.wordpress.com/2022/03/22/building-hadoop-spark-jupyter-on-macos/
--joe
for you?
> On Mar 19, 2022, at 8:09 AM, Joe Mocker wrote:
>
> Hi,
>
> Curious if anyone has tips for building Hadoop on macOS Monterey, for Apple
> Silicon? My goal is to be able to use native (compression) libraries. After
> some gymnastics, I have been able to com
Hi,
Curious if anyone has tips for building Hadoop on macOS Monterey, for Apple
Silicon? My goal is to be able to use native (compression) libraries. After
some gymnastics, I have been able to compile Hadoop 2.9.1 but problems arise
locating and loading dynamic libraries.
For example running
Hi, starting from 3.3.1, Hadoop has switched to use lz4-java and
snappy-java and no longer depending on the native libraries.
See HADOOP-17292 and HADOOP-17125 for details.
Chao
On Thu, Mar 10, 2022 at 12:55 PM Bulldog20630405
wrote:
> when building hadoop native on the same system:
>
when building hadoop native on the same system:
3.2.3 builds with lz4 and snappy
3.3.2 builds without lz4 and snappy
how to get lz4 and snappy native libs with 3.3.2 ?
> ~/software/hadoop/hadoop-3.2.3/bin/hadoop checknative -a
Native library checking:
hadoop: true ~/software/hadoop/*had
Great work! Thanks, Chao!
Chao Sun 于2022年3月4日周五 09:30写道：
> Hi All,
>
> It gives me great pleasure to announce that the Apache Hadoop community has
> voted to release Apache Hadoop 3.3.2.
>
> This is the second stable release of Apache Hadoop 3.3 line. It contains
> 284 bu
Thanks a lot for the tremendous work!
On Fri, Mar 4, 2022 at 9:30 AM Chao Sun wrote:
> Hi All,
>
> It gives me great pleasure to announce that the Apache Hadoop community has
> voted to release Apache Hadoop 3.3.2.
>
> This is the second stable release of Apache Hadoop 3.3
Hi All,
It gives me great pleasure to announce that the Apache Hadoop community has
voted to release Apache Hadoop 3.3.2.
This is the second stable release of Apache Hadoop 3.3 line. It contains
284 bug fixes, improvements and enhancements since 3.3.1.
Users are encouraged to read the overview
preduce.HFileInputFormat
>-> org.apache.hadoop.mapreduce.lib.input.FileInputFormat
>-> org.apache.hadoop.mapreduce.InputFormat
>
> I’m running the following:
>
> hadoop jar hadoop-streaming-3.1.4.jar -inputformat
> org.apache.hadoop.hbase.mapreduce.HFileInputFormat
>
> Which gives me the following error:
&
Hi,
I have my own input format based on the following hierarchy:
org.apache.hadoop.hbase.mapreduce.HFileInputFormat
-> org.apache.hadoop.mapreduce.lib.input.FileInputFormat
-> org.apache.hadoop.mapreduce.InputFormat
I’m running the following:
hadoop jar hadoop-str
That is also there in the doc, the last mention:
https://hadoop.apache.org/cve_list.html
Can check the doc, just copying from there:
CVE-2021-4104 Log4Shell Vulnerability
JMSAppender in Log4j 1.2, used by all versions of Apache Hadoop, is vulnerable
to the Log4Shell attack in a similar
Hello Ayush,
Thanks for replying, however the CVE-2021-4104 which is for Log4J 1.x is also
have impact on our application as we are using Hadoop.
Can you please confirm what is the mitigation for this CVE?
Regards,
Deepti Sharma
PMP® & ITIL
From: Ayush Saxena
Sent: Monday, January 10,
Hello
Thanks for joining this event.
The presentation slides (in English) is available at
https://drive.google.com/file/d/1PiZYhzxANqtoyO_nSLt_-v7aP3j17Sbg/view
The recording (in Mandarin) is available at
https://cloudera.zoom.us/rec/share/JaNm70lZQGCZdlFzh9ZbsfrR7MJ7Nazb2g6NCtYPqsRLWtyEhLfgwXOp
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