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Posted to dev@cassandra.apache.org by Patrick McFadin <pm...@gmail.com> on 2022/11/29 20:52:54 UTC

Cassandra Summit CFP update

*Hi everyone,An update on the current CFP process for Cassandra
Summit. There are currently 23 talk submissions which are far behind what
we need. Two days of tracks mean we need 60 approved talks. Ideally, we
need over 100 submitted to ensure we have a good pool of quality talks. We
already have quite a few vendor pitches that have nothing to do with
Cassandra. Think of it as like CFP
spam. https://events.linuxfoundation.org/cassandra-summit/program/cfp/
<https://events.linuxfoundation.org/cassandra-summit/program/cfp/>The
deadline is December 11th. That is 12 days! If you are assuming that will
get pushed out, don’t. We have a tight schedule before March 13th. Speakers
must be notified of talk acceptance by the beginning of January to book
travel in time. The full schedule will be published by mid-January. That
being said, I have talked to quite a few people that are working on a
submission. Thank you for being willing to create a talk! How can I help
you get it completed? Again, here is my Calendly link if you need to talk
it over:
https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult
<https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult>This
is our conference! Let’s make it a festival of the database we love and the
things we build with it. One more thing. We need sponsors! If your employer
can, this is a great opportunity to get your brand out in front of people
building the future. I’ll be back. Go submit a talk. You’ll be happy you
did! Patrick*

Re: Cassandra Summit CFP update

Posted by Patrick McFadin <pm...@gmail.com>.
Great question!

First, a Cassandra Summit without Sean Durity just wouldn't feel the same!

As for your question, all good. Apache Cassandra and its many forms are
what we are looking for. Commercial builds, aaS, and even private forks.
This year, we are expanding to bring in ecosystem tools that use Cassandra
to be thing that powers the thing. Talks that will get through the
selection process will likely have more general applicability to many users
as you mentioned.

I hope this helps!

Patrick



On Wed, Nov 30, 2022 at 12:11 PM Durity, Sean R via user <
user@cassandra.apache.org> wrote:

> Does it need to be strictly Apache Cassandra? Or is something built
> on/working with DataStax Enterprise allowed? I would think if it doesn’t
> depend on DSE-only technology, it could still apply to a general Cassandra
> audience.
>
>
>
>
>
> Sean R. Durity
>
>
>
> *From:* Patrick McFadin <pm...@gmail.com>
> *Sent:* Tuesday, November 29, 2022 3:53 PM
> *To:* dev <de...@cassandra.apache.org>; user@cassandra.apache.org
> *Subject:* [EXTERNAL] Cassandra Summit CFP update
>
>
>
> Hi everyone, An update on the current CFP process for Cassandra Summit.
> There are currently 23 talk submissions which are far behind what we need.
> Two days of tracks mean we need 60 approved talks. Ideally, we need over
> 100 submitted to ensure
>
> Hi everyone,
>
>
>
> An update on the current CFP process for Cassandra Summit.
>
>
>
> There are currently 23 talk submissions which are far behind what we need.
> Two days of tracks mean we need 60 approved talks. Ideally, we need over
> 100 submitted to ensure we have a good pool of quality talks. We already
> have quite a few vendor pitches that have nothing to do with Cassandra.
> Think of it as like CFP spam.
>
>
>
> https://events.linuxfoundation.org/cassandra-summit/program/cfp/
> [events.linuxfoundation.org]
> <https://urldefense.com/v3/__https:/events.linuxfoundation.org/cassandra-summit/program/cfp/__;!!M-nmYVHPHQ!M0BGXPRA1yBtXgBJnVInSj_nlCO6kQrG0xHjrCcG2jq3VtKaP1ehc5fnZw6A1T_N5jB-R46xdpP_SQkZtjL2zLg$>
>
>
>
> The deadline is December 11th. That is 12 days! If you are assuming that
> will get pushed out, don’t. We have a tight schedule before March 13th.
> Speakers must be notified of talk acceptance by the beginning of January to
> book travel in time. The full schedule will be published by mid-January.
>
>
>
> That being said, I have talked to quite a few people that are working on a
> submission. Thank you for being willing to create a talk! How can I help
> you get it completed? Again, here is my Calendly link if you need to talk
> it over:
> https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult
> [calendly.com]
> <https://urldefense.com/v3/__https:/calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult__;!!M-nmYVHPHQ!M0BGXPRA1yBtXgBJnVInSj_nlCO6kQrG0xHjrCcG2jq3VtKaP1ehc5fnZw6A1T_N5jB-R46xdpP_SQkZ8tPIo7I$>
>
>
>
> This is our conference! Let’s make it a festival of the database we love
> and the things we build with it.
>
>
>
> One more thing. We need sponsors! If your employer can, this is a great
> opportunity to get your brand out in front of people building the future.
>
>
>
> I’ll be back. Go submit a talk. You’ll be happy you did!
>
>
>
> Patrick
>
>
>
>
>
> INTERNAL USE
>

RE: Cassandra Summit CFP update

Posted by "Durity, Sean R via user" <us...@cassandra.apache.org>.
Does it need to be strictly Apache Cassandra? Or is something built on/working with DataStax Enterprise allowed? I would think if it doesn’t depend on DSE-only technology, it could still apply to a general Cassandra audience.


Sean R. Durity

From: Patrick McFadin <pm...@gmail.com>
Sent: Tuesday, November 29, 2022 3:53 PM
To: dev <de...@cassandra.apache.org>; user@cassandra.apache.org
Subject: [EXTERNAL] Cassandra Summit CFP update

Hi everyone, An update on the current CFP process for Cassandra Summit. There are currently 23 talk submissions which are far behind what we need. Two days of tracks mean we need 60 approved talks. Ideally, we need over 100 submitted to ensure


Hi everyone,


An update on the current CFP process for Cassandra Summit.


There are currently 23 talk submissions which are far behind what we need. Two days of tracks mean we need 60 approved talks. Ideally, we need over 100 submitted to ensure we have a good pool of quality talks. We already have quite a few vendor pitches that have nothing to do with Cassandra. Think of it as like CFP spam.


https://events.linuxfoundation.org/cassandra-summit/program/cfp/ [events.linuxfoundation.org]<https://urldefense.com/v3/__https:/events.linuxfoundation.org/cassandra-summit/program/cfp/__;!!M-nmYVHPHQ!M0BGXPRA1yBtXgBJnVInSj_nlCO6kQrG0xHjrCcG2jq3VtKaP1ehc5fnZw6A1T_N5jB-R46xdpP_SQkZtjL2zLg$>


The deadline is December 11th. That is 12 days! If you are assuming that will get pushed out, don’t. We have a tight schedule before March 13th. Speakers must be notified of talk acceptance by the beginning of January to book travel in time. The full schedule will be published by mid-January.


That being said, I have talked to quite a few people that are working on a submission. Thank you for being willing to create a talk! How can I help you get it completed? Again, here is my Calendly link if you need to talk it over: https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult [calendly.com]<https://urldefense.com/v3/__https:/calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult__;!!M-nmYVHPHQ!M0BGXPRA1yBtXgBJnVInSj_nlCO6kQrG0xHjrCcG2jq3VtKaP1ehc5fnZw6A1T_N5jB-R46xdpP_SQkZ8tPIo7I$>


This is our conference! Let’s make it a festival of the database we love and the things we build with it.


One more thing. We need sponsors! If your employer can, this is a great opportunity to get your brand out in front of people building the future.


I’ll be back. Go submit a talk. You’ll be happy you did!


Patrick



INTERNAL USE

RE: Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
Resolved the issue :

Issue was  Java Security we have configured to allow only TLS 1.2 and above .  Had to change to as per below.
# cat java.security |grep TLS
#jdk.tls.disabledAlgorithms=SSLv3, RC4, DH keySize, MD5withRSA < 2048, TLSv1, TLSv1.1
jdk.tls.disabledAlgorithms=SSLv3, DSA, RSA keySize < 2048, TLSv1, TLSv1.1  (changed to this)


From: Amit Patel via user <us...@cassandra.apache.org>
Sent: 09 December 2022 09:29
To: user@cassandra.apache.org
Subject: RE: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
I found one of the link same issue. But not sure it is a guava library classpath issue in my case. Can anyone please have suggestions?

Misleading error message in YamlConfigurationLoader.loadConfig(): "Invalid yaml" · Issue #334 · jsevellec/cassandra-unit · GitHub<https://github.com/jsevellec/cassandra-unit/issues/334?fg_force_rendering_mode=Images&fireglass_rsn=true#fireglass_params&tabid=a30b39ef4f16b274&start_with_session_counter=3&application_server_address=euroclear7.prod.fire.glass>



From: Amit Patel via user <us...@cassandra.apache.org>>
Sent: 08 December 2022 17:57
To: Jeff Jirsa <jj...@gmail.com>>; user@cassandra.apache.org<ma...@cassandra.apache.org>
Subject: RE: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
java -version
openjdk version "1.8.0_352"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_352-b08)
OpenJDK 64-Bit Server VM (Temurin)(build 25.352-b08, mixed mode)

From: Jeff Jirsa <jj...@gmail.com>>
Sent: 08 December 2022 17:42
To: user@cassandra.apache.org<ma...@cassandra.apache.org>; Amit Patel <am...@euroclear.com>>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
What version of java are you using?


On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

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This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is 
CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
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RE: Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
I found one of the link same issue. But not sure it is a guava library classpath issue in my case. Can anyone please have suggestions?

Misleading error message in YamlConfigurationLoader.loadConfig(): "Invalid yaml" · Issue #334 · jsevellec/cassandra-unit · GitHub<https://github.com/jsevellec/cassandra-unit/issues/334?fg_force_rendering_mode=Images&fireglass_rsn=true#fireglass_params&tabid=a30b39ef4f16b274&start_with_session_counter=3&application_server_address=euroclear7.prod.fire.glass>


From: Amit Patel via user <us...@cassandra.apache.org>
Sent: 08 December 2022 17:57
To: Jeff Jirsa <jj...@gmail.com>; user@cassandra.apache.org
Subject: RE: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
java -version
openjdk version "1.8.0_352"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_352-b08)
OpenJDK 64-Bit Server VM (Temurin)(build 25.352-b08, mixed mode)

From: Jeff Jirsa <jj...@gmail.com>>
Sent: 08 December 2022 17:42
To: user@cassandra.apache.org<ma...@cassandra.apache.org>; Amit Patel <am...@euroclear.com>>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
What version of java are you using?


On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is 
CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
information www.euroclear.com/aboutus

RE: Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
java -version
openjdk version "1.8.0_352"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_352-b08)
OpenJDK 64-Bit Server VM (Temurin)(build 25.352-b08, mixed mode)

From: Jeff Jirsa <jj...@gmail.com>
Sent: 08 December 2022 17:42
To: user@cassandra.apache.org; Amit Patel <am...@euroclear.com>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
What version of java are you using?


On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is 
CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
information www.euroclear.com/aboutus

Re: Cassandra 4.0.7 - issue - service not starting

Posted by Jeff Jirsa <jj...@gmail.com>.
What version of java are you using?


On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <
user@cassandra.apache.org> wrote:

> Hi,
>
>
>
> I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=
> https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.
>
>
>
> We have configured the below properties in cassandra.yaml
>
>
>
> Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"
>
>
>
> cluster_name: 'CDBCluster'
>
> seed_provider:
>
>   - class_name: org.apache.cassandra.locator.SimpleSeedProvider
>
>     parameters:
>
>          - seeds: "10.33.1.200"
>
> listen_address: cdb-server01.local
>
> rpc_address: 10.33.1.200
>
> endpoint_snitch: GossipingPropertyFileSnitch
>
>
>
>
>
> when I start the Cassandra it fails to start.
>
>
>
> Below : system.log ( I don’t think it is related yaml issue but something
> else) .
>
>
>
> INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 -
> Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
>
> Exception (org.apache.cassandra.exceptions.ConfigurationException)
> encountered during startup: Invalid yaml:
> file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
> Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
> ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception
> encountered during startup: Invalid yaml:
> file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
>
>
> I would appreciate if you please advice what is wrong?  I have tried older
> version also 4.0.6 and 4.0.4 but same error even with default installation
> (config files) same issue.
>
>
>
> Thanks & Kind Regards,
>
> Amit Patel
>
> This e-mail message, including any attachments transmitted with it, is
> CONFIDENTIAL and may contain legally privileged information. This message is
> intended solely for the use of the individual or entity to whom it is addressed. If
> you have received this message in error, please notify us immediately and delete
> it from your system. Please visit our website to read the full disclaimer www.euroclear.com/disclaimer and for Euroclear Group company
> information www.euroclear.com/aboutus
>
>

RE: Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
Even default installation and config files (I have not changed anything) same issue , cassandra service does not start.


cat cassandra.log
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.deserializeLargeSubset (Lorg/apache/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns;
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubset (Ljava/util/Collection;ILorg/apache/cassandra/db/Columns;ILorg/apache/cassandra/io/util/DataOutputPlus;)V
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubsetSize (Ljava/util/Collection;ILorg/apache/cassandra/db/Columns;I)I
CompilerOracle: dontinline org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.advanceAllocatingFrom (Lorg/apache/cassandra/db/commitlog/CommitLogSegment;)V
CompilerOracle: dontinline org/apache/cassandra/db/transform/BaseIterator.tryGetMoreContents ()Z
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stop ()V
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stopInPartition ()V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (I)V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeSlow (JI)V
CompilerOracle: dontinline org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (I)J
CompilerOracle: exclude org/apache/cassandra/utils/JVMStabilityInspector.forceHeapSpaceOomMaybe (Ljava/lang/OutOfMemoryError;)V
CompilerOracle: inline org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (Lorg/apache/cassandra/db/rows/Row;ILorg/apache/cassandra/db/rows/SerializationHelper;Lorg/apache/cassandra/io/util/DataOutputPlus;)V
CompilerOracle: inline org/apache/cassandra/io/util/Memory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/io/util/SafeMemory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/net/FrameDecoderWith8bHeader.decode (Ljava/util/Collection;Lorg/apache/cassandra/net/ShareableBytes;I)V
CompilerOracle: inline org/apache/cassandra/service/reads/repair/RowIteratorMergeListener.applyToPartition (ILjava/util/function/Consumer;)V
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.selectBoundary (Lorg/apache/cassandra/utils/AsymmetricOrdering/Op;II)I
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.strictnessOfLessThan (Lorg/apache/cassandra/utils/AsymmetricOrdering/Op;)I
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.indexes (Lorg/apache/cassandra/utils/IFilter/FilterKey;)[J
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.setIndexes (JJIJ[J)V
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare (Ljava/nio/ByteBuffer;[B)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare ([BLjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/lang/Object;JILjava/lang/Object;JI)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/lang/Object;JILjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/memory/BufferPool$LocalPool.tryGetInternal (IZ)Ljava/nio/ByteBuffer;
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI)[B
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI[B)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/io/DataOutput;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/nio/ByteBuffer;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeVInt (JLjava/io/DataOutput;)V
INFO  [main] 2022-12-08 16:19:54,456 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 11, column 1:
    cluster_name: 'Test Cluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 11, column 1:
    cluster_name: 'Test Cluster'
    ^

ERROR [main] 2022-12-08 16:19:54,674 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 11, column 1:
    cluster_name: 'Test Cluster'
    ^

From: Durity, Sean R <SE...@homedepot.com>
Sent: 08 December 2022 16:51
To: user@cassandra.apache.org; Amit Patel <am...@euroclear.com>
Subject: RE: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
I have seen this when there is a tab character in the yaml file. Yaml is (too) picky on these things.

Sean R. Durity
DB Solutions
Staff Systems Engineer – Cassandra

From: Amit Patel via user <us...@cassandra.apache.org>>
Sent: Thursday, December 8, 2022 11:38 AM
To: Arvydas Jonusonis <ar...@gmail.com>>; user@cassandra.apache.org<ma...@cassandra.apache.org>
Subject: [EXTERNAL] RE: Cassandra 4.0.7 - issue - service not starting

Hi Arvydas, CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer. deserializeLargeSubset (Lorg/apac he/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns; CompilerOracle: dontinline

Hi Arvydas,

CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.deserializeLargeSubset (Lorg/apac
he/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns;
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubset (Ljava/util/
Collection;ILorg/apache/cassandra/db/Columns;ILorg/apache/cassandra/io/util/DataOutputPlus;)V
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubsetSize (Ljava/u
til/Collection;ILorg/apache/cassandra/db/Columns;I)I
CompilerOracle: dontinline org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.advanceAll
ocatingFrom (Lorg/apache/cassandra/db/commitlog/CommitLogSegment;)V
CompilerOracle: dontinline org/apache/cassandra/db/transform/BaseIterator.tryGetMoreContents ()Z
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stop ()V
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stopInPartition ()V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (I)V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeSlow (JI)V
CompilerOracle: dontinline org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (I)J
CompilerOracle: exclude org/apache/cassandra/utils/JVMStabilityInspector.forceHeapSpaceOomMaybe (Ljava/
lang/OutOfMemoryError;)V
CompilerOracle: inline org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (Lorg/apache/
cassandra/db/rows/Row;ILorg/apache/cassandra/db/rows/SerializationHelper;Lorg/apache/cassandra/io/util/
DataOutputPlus;)V
CompilerOracle: inline org/apache/cassandra/io/util/Memory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/io/util/SafeMemory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/net/FrameDecoderWith8bHeader.decode (Ljava/util/Collection;
Lorg/apache/cassandra/net/ShareableBytes;I)V
CompilerOracle: inline org/apache/cassandra/service/reads/repair/RowIteratorMergeListener.applyToPartit
ion (ILjava/util/function/Consumer;)V
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.selectBoundary (Lorg/apache/cassan
dra/utils/AsymmetricOrdering/Op;II)I
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.strictnessOfLessThan (Lorg/apache/
cassandra/utils/AsymmetricOrdering/Op;)I
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.indexes (Lorg/apache/cassandra/utils/IFil
ter/FilterKey;)[J
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.setIndexes (JJIJ[J)V
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare (Ljava/nio/ByteBuffer;[B)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare ([BLjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (Ljava/nio/ByteBuffer;
Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/lang/Object;JI)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/memory/BufferPool$LocalPool.tryGetInternal (IZ)Ljava/
nio/ByteBuffer;
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI)[B
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI[B)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/io/DataOutp
ut;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/nio/ByteBuf
fer;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeVInt (JLjava/io/DataOutput;)V
INFO  [main] 2022-12-08 16:21:02,915 YamlConfigurationLoader.java:97 - Configuration location: file:/et
c/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid
yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'EUIfunds DBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 16:21:03,142 CassandraDaemon.java:911 - Exception encountered during startup: I
nvalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
   cluster_name: 'CDBCluster'
    ^





INTERNAL USE
From: Arvydas Jonusonis <ar...@gmail.com>>
Sent: 08 December 2022 16:34
To: user@cassandra.apache.org<ma...@cassandra.apache.org>; Amit Patel <am...@euroclear.com>>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
Amit,

W/ould you be able to provide the full stacktrace?

Arvydas

On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/ [redhat.cassandra.apache.org]<https://urldefense.com/v3/__https:/redhat.cassandra.apache.org/40x/noboolean/__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OsiNeazo$>)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

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This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer [euroclear.com]<https://urldefense.com/v3/__http:/www.euroclear.com/disclaimer__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OdaN-joo$> and for Euroclear Group company

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CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
information www.euroclear.com/aboutus

RE: Cassandra 4.0.7 - issue - service not starting

Posted by "Durity, Sean R via user" <us...@cassandra.apache.org>.
I have seen this when there is a tab character in the yaml file. Yaml is (too) picky on these things.

Sean R. Durity
DB Solutions
Staff Systems Engineer – Cassandra

From: Amit Patel via user <us...@cassandra.apache.org>
Sent: Thursday, December 8, 2022 11:38 AM
To: Arvydas Jonusonis <ar...@gmail.com>; user@cassandra.apache.org
Subject: [EXTERNAL] RE: Cassandra 4.0.7 - issue - service not starting

Hi Arvydas, CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer. deserializeLargeSubset (Lorg/apac he/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns; CompilerOracle: dontinline

Hi Arvydas,

CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.deserializeLargeSubset (Lorg/apac
he/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns;
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubset (Ljava/util/
Collection;ILorg/apache/cassandra/db/Columns;ILorg/apache/cassandra/io/util/DataOutputPlus;)V
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubsetSize (Ljava/u
til/Collection;ILorg/apache/cassandra/db/Columns;I)I
CompilerOracle: dontinline org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.advanceAll
ocatingFrom (Lorg/apache/cassandra/db/commitlog/CommitLogSegment;)V
CompilerOracle: dontinline org/apache/cassandra/db/transform/BaseIterator.tryGetMoreContents ()Z
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stop ()V
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stopInPartition ()V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (I)V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeSlow (JI)V
CompilerOracle: dontinline org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (I)J
CompilerOracle: exclude org/apache/cassandra/utils/JVMStabilityInspector.forceHeapSpaceOomMaybe (Ljava/
lang/OutOfMemoryError;)V
CompilerOracle: inline org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (Lorg/apache/
cassandra/db/rows/Row;ILorg/apache/cassandra/db/rows/SerializationHelper;Lorg/apache/cassandra/io/util/
DataOutputPlus;)V
CompilerOracle: inline org/apache/cassandra/io/util/Memory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/io/util/SafeMemory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/net/FrameDecoderWith8bHeader.decode (Ljava/util/Collection;
Lorg/apache/cassandra/net/ShareableBytes;I)V
CompilerOracle: inline org/apache/cassandra/service/reads/repair/RowIteratorMergeListener.applyToPartit
ion (ILjava/util/function/Consumer;)V
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.selectBoundary (Lorg/apache/cassan
dra/utils/AsymmetricOrdering/Op;II)I
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.strictnessOfLessThan (Lorg/apache/
cassandra/utils/AsymmetricOrdering/Op;)I
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.indexes (Lorg/apache/cassandra/utils/IFil
ter/FilterKey;)[J
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.setIndexes (JJIJ[J)V
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare (Ljava/nio/ByteBuffer;[B)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare ([BLjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (Ljava/nio/ByteBuffer;
Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/lang/Object;JI)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/memory/BufferPool$LocalPool.tryGetInternal (IZ)Ljava/
nio/ByteBuffer;
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI)[B
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI[B)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/io/DataOutp
ut;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/nio/ByteBuf
fer;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeVInt (JLjava/io/DataOutput;)V
INFO  [main] 2022-12-08 16:21:02,915 YamlConfigurationLoader.java:97 - Configuration location: file:/et
c/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid
yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'EUIfunds DBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 16:21:03,142 CassandraDaemon.java:911 - Exception encountered during startup: I
nvalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
   cluster_name: 'CDBCluster'
    ^





INTERNAL USE
From: Arvydas Jonusonis <ar...@gmail.com>>
Sent: 08 December 2022 16:34
To: user@cassandra.apache.org<ma...@cassandra.apache.org>; Amit Patel <am...@euroclear.com>>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
Amit,

W/ould you be able to provide the full stacktrace?

Arvydas

On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/ [redhat.cassandra.apache.org]<https://urldefense.com/v3/__https:/redhat.cassandra.apache.org/40x/noboolean/__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OsiNeazo$>)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org [yaml.org]<https://urldefense.com/v3/__http:/yaml.org__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OtTuT9dA$>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

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This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer [euroclear.com]<https://urldefense.com/v3/__http:/www.euroclear.com/disclaimer__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4OdaN-joo$> and for Euroclear Group company

information www.euroclear.com/aboutus [euroclear.com]<https://urldefense.com/v3/__http:/www.euroclear.com/aboutus__;!!M-nmYVHPHQ!MKgi_dclAvNTgmq-NqE1PAULjrVd15W6JeUgtyq32ebahRZBvV7Z0HHVDXbnEXWnb5eF6sYVd_i16UfSeN4O6k78wyM$>


RE: Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
Hi Arvydas,

CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.deserializeLargeSubset (Lorg/apac
he/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns;
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubset (Ljava/util/
Collection;ILorg/apache/cassandra/db/Columns;ILorg/apache/cassandra/io/util/DataOutputPlus;)V
CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubsetSize (Ljava/u
til/Collection;ILorg/apache/cassandra/db/Columns;I)I
CompilerOracle: dontinline org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.advanceAll
ocatingFrom (Lorg/apache/cassandra/db/commitlog/CommitLogSegment;)V
CompilerOracle: dontinline org/apache/cassandra/db/transform/BaseIterator.tryGetMoreContents ()Z
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stop ()V
CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stopInPartition ()V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (I)V
CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeSlow (JI)V
CompilerOracle: dontinline org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (I)J
CompilerOracle: exclude org/apache/cassandra/utils/JVMStabilityInspector.forceHeapSpaceOomMaybe (Ljava/
lang/OutOfMemoryError;)V
CompilerOracle: inline org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (Lorg/apache/
cassandra/db/rows/Row;ILorg/apache/cassandra/db/rows/SerializationHelper;Lorg/apache/cassandra/io/util/
DataOutputPlus;)V
CompilerOracle: inline org/apache/cassandra/io/util/Memory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/io/util/SafeMemory.checkBounds (JJ)V
CompilerOracle: inline org/apache/cassandra/net/FrameDecoderWith8bHeader.decode (Ljava/util/Collection;
Lorg/apache/cassandra/net/ShareableBytes;I)V
CompilerOracle: inline org/apache/cassandra/service/reads/repair/RowIteratorMergeListener.applyToPartit
ion (ILjava/util/function/Consumer;)V
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.selectBoundary (Lorg/apache/cassan
dra/utils/AsymmetricOrdering/Op;II)I
CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.strictnessOfLessThan (Lorg/apache/
cassandra/utils/AsymmetricOrdering/Op;)I
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.indexes (Lorg/apache/cassandra/utils/IFil
ter/FilterKey;)[J
CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.setIndexes (JJIJ[J)V
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare (Ljava/nio/ByteBuffer;[B)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare ([BLjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (Ljava/nio/ByteBuffer;
Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/lang/Object;JI)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
lang/Object;JILjava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/
nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline org/apache/cassandra/utils/memory/BufferPool$LocalPool.tryGetInternal (IZ)Ljava/
nio/ByteBuffer;
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI)[B
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeUnsignedVInt (JI[B)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/io/DataOutp
ut;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeUnsignedVInt (JLjava/nio/ByteBuf
fer;)V
CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.writeVInt (JLjava/io/DataOutput;)V
INFO  [main] 2022-12-08 16:21:02,915 YamlConfigurationLoader.java:97 - Configuration location: file:/et
c/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid
yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'EUIfunds DBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 16:21:03,142 CassandraDaemon.java:911 - Exception encountered during startup: I
nvalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; excepti
on=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
   cluster_name: 'CDBCluster'
    ^



From: Arvydas Jonusonis <ar...@gmail.com>
Sent: 08 December 2022 16:34
To: user@cassandra.apache.org; Amit Patel <am...@euroclear.com>
Subject: Re: Cassandra 4.0.7 - issue - service not starting

CAUTION: This email comes from outside Euroclear! Be vigilant!
Amit,

W/ould you be able to provide the full stacktrace?

Arvydas

On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <us...@cassandra.apache.org>> wrote:
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org<http://yaml.org>,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is

CONFIDENTIAL and may contain legally privileged information. This message is

intended solely for the use of the individual or entity to whom it is addressed. If

you have received this message in error, please notify us immediately and delete

it from your system. Please visit our website to read the full disclaimer

www.euroclear.com/disclaimer<http://www.euroclear.com/disclaimer> and for Euroclear Group company

information www.euroclear.com/aboutus<http://www.euroclear.com/aboutus>


This e-mail message, including any attachments transmitted with it, is 
CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
information www.euroclear.com/aboutus

Re: Cassandra 4.0.7 - issue - service not starting

Posted by Arvydas Jonusonis <ar...@gmail.com>.
Amit,

W/ould you be able to provide the full stacktrace?

Arvydas

On Thu, Dec 8, 2022 at 8:07 AM Amit Patel via user <
user@cassandra.apache.org> wrote:

> Hi,
>
>
>
> I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=
> https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.
>
>
>
> We have configured the below properties in cassandra.yaml
>
>
>
> Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"
>
>
>
> cluster_name: 'CDBCluster'
>
> seed_provider:
>
>   - class_name: org.apache.cassandra.locator.SimpleSeedProvider
>
>     parameters:
>
>          - seeds: "10.33.1.200"
>
> listen_address: cdb-server01.local
>
> rpc_address: 10.33.1.200
>
> endpoint_snitch: GossipingPropertyFileSnitch
>
>
>
>
>
> when I start the Cassandra it fails to start.
>
>
>
> Below : system.log ( I don’t think it is related yaml issue but something
> else) .
>
>
>
> INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 -
> Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
>
> Exception (org.apache.cassandra.exceptions.ConfigurationException)
> encountered during startup: Invalid yaml:
> file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
> Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
> ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception
> encountered during startup: Invalid yaml:
> file:/etc/cassandra/default.conf/cassandra.yaml
>
> Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config;
> exception=java.lang.reflect.InvocationTargetException
>
> in 'reader', line 12, column 1:
>
>     cluster_name: 'CDBCluster'
>
>     ^
>
>
>
>
>
> I would appreciate if you please advice what is wrong?  I have tried older
> version also 4.0.6 and 4.0.4 but same error even with default installation
> (config files) same issue.
>
>
>
> Thanks & Kind Regards,
>
> Amit Patel
>
> This e-mail message, including any attachments transmitted with it, is
> CONFIDENTIAL and may contain legally privileged information. This message is
> intended solely for the use of the individual or entity to whom it is addressed. If
> you have received this message in error, please notify us immediately and delete
> it from your system. Please visit our website to read the full disclaimer www.euroclear.com/disclaimer and for Euroclear Group company
> information www.euroclear.com/aboutus
>
>

Cassandra 4.0.7 - issue - service not starting

Posted by Amit Patel via user <us...@cassandra.apache.org>.
Hi,

I have installed cassandra-4.0.7-1.noarch  - repo ( baseurl=https://redhat.cassandra.apache.org/40x/noboolean/)  on Redhat 7.9.

We have configured the below properties in cassandra.yaml

Basic Parameters configured in  /etc/cassandra/conf/cassandra.yaml"

cluster_name: 'CDBCluster'
seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "10.33.1.200"
listen_address: cdb-server01.local
rpc_address: 10.33.1.200
endpoint_snitch: GossipingPropertyFileSnitch


when I start the Cassandra it fails to start.

Below : system.log ( I don’t think it is related yaml issue but something else) .

INFO  [main] 2022-12-08 13:20:57,923 YamlConfigurationLoader.java:97 - Configuration location: file:/etc/cassandra/default.conf/cassandra.yaml
Exception (org.apache.cassandra.exceptions.ConfigurationException) encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^

ERROR [main] 2022-12-08 13:20:58,185 CassandraDaemon.java:911 - Exception encountered during startup: Invalid yaml: file:/etc/cassandra/default.conf/cassandra.yaml
Error: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=java.lang.reflect.InvocationTargetException
in 'reader', line 12, column 1:
    cluster_name: 'CDBCluster'
    ^


I would appreciate if you please advice what is wrong?  I have tried older version also 4.0.6 and 4.0.4 but same error even with default installation (config files) same issue.

Thanks & Kind Regards,
Amit Patel

This e-mail message, including any attachments transmitted with it, is 
CONFIDENTIAL and may contain legally privileged information. This message is 
intended solely for the use of the individual or entity to whom it is addressed. If 
you have received this message in error, please notify us immediately and delete 
it from your system. Please visit our website to read the full disclaimer 
www.euroclear.com/disclaimer and for Euroclear Group company 
information www.euroclear.com/aboutus

Re: Cassandra Summit CFP update

Posted by Scott Hirleman <sc...@gmail.com>.
To come over the top on this, speaking can be great for your career and
company. And Patrick will help you find a great topic. And you only have to
deal with him for 15min, which is _mostly_ doable ;p

If you need help getting internal approvals - communications or potentially
even budget -, we have a CFP Concierge that can partner with you to try to
get you over the line.

Since these lists are mostly technical people, a talk can be a great chance
to partner with someone in your organization on the business and/or
engineering exec side to tell the story of something awesome you built
enabled by Cassandra. So leverage it to get some visibility internally for
the awesome work you are doing.

Again, you can easily grab time with Patrick to find a topic that would
make a great talk. He loves doing this stuff. So if you are on the fence,
why not submit? If you aren't sure if you'll get approved, is there a harm
in submitting what would be an awesome talk? Maybe a 30min harm to your
schedule at most?

Patrick 15min CFP consult (seriously, take advantage, he'll get you excited
about your topic):
https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult

On Tue, Nov 29, 2022 at 12:53 PM Patrick McFadin <pm...@gmail.com> wrote:

>
>
>
>
>
>
>
>
>
> *Hi everyone,An update on the current CFP process for Cassandra
> Summit. There are currently 23 talk submissions which are far behind what
> we need. Two days of tracks mean we need 60 approved talks. Ideally, we
> need over 100 submitted to ensure we have a good pool of quality talks. We
> already have quite a few vendor pitches that have nothing to do with
> Cassandra. Think of it as like CFP
> spam. https://events.linuxfoundation.org/cassandra-summit/program/cfp/
> <https://events.linuxfoundation.org/cassandra-summit/program/cfp/>The
> deadline is December 11th. That is 12 days! If you are assuming that will
> get pushed out, don’t. We have a tight schedule before March 13th. Speakers
> must be notified of talk acceptance by the beginning of January to book
> travel in time. The full schedule will be published by mid-January. That
> being said, I have talked to quite a few people that are working on a
> submission. Thank you for being willing to create a talk! How can I help
> you get it completed? Again, here is my Calendly link if you need to talk
> it over:
> https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult
> <https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult>This
> is our conference! Let’s make it a festival of the database we love and the
> things we build with it. One more thing. We need sponsors! If your employer
> can, this is a great opportunity to get your brand out in front of people
> building the future. I’ll be back. Go submit a talk. You’ll be happy you
> did! Patrick*
>


-- 
Scott Hirleman
scott.hirleman@gmail.com

Re: Cassandra Summit CFP update

Posted by Scott Hirleman <sc...@gmail.com>.
To come over the top on this, speaking can be great for your career and
company. And Patrick will help you find a great topic. And you only have to
deal with him for 15min, which is _mostly_ doable ;p

If you need help getting internal approvals - communications or potentially
even budget -, we have a CFP Concierge that can partner with you to try to
get you over the line.

Since these lists are mostly technical people, a talk can be a great chance
to partner with someone in your organization on the business and/or
engineering exec side to tell the story of something awesome you built
enabled by Cassandra. So leverage it to get some visibility internally for
the awesome work you are doing.

Again, you can easily grab time with Patrick to find a topic that would
make a great talk. He loves doing this stuff. So if you are on the fence,
why not submit? If you aren't sure if you'll get approved, is there a harm
in submitting what would be an awesome talk? Maybe a 30min harm to your
schedule at most?

Patrick 15min CFP consult (seriously, take advantage, he'll get you excited
about your topic):
https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult

On Tue, Nov 29, 2022 at 12:53 PM Patrick McFadin <pm...@gmail.com> wrote:

>
>
>
>
>
>
>
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> *Hi everyone,An update on the current CFP process for Cassandra
> Summit. There are currently 23 talk submissions which are far behind what
> we need. Two days of tracks mean we need 60 approved talks. Ideally, we
> need over 100 submitted to ensure we have a good pool of quality talks. We
> already have quite a few vendor pitches that have nothing to do with
> Cassandra. Think of it as like CFP
> spam. https://events.linuxfoundation.org/cassandra-summit/program/cfp/
> <https://events.linuxfoundation.org/cassandra-summit/program/cfp/>The
> deadline is December 11th. That is 12 days! If you are assuming that will
> get pushed out, don’t. We have a tight schedule before March 13th. Speakers
> must be notified of talk acceptance by the beginning of January to book
> travel in time. The full schedule will be published by mid-January. That
> being said, I have talked to quite a few people that are working on a
> submission. Thank you for being willing to create a talk! How can I help
> you get it completed? Again, here is my Calendly link if you need to talk
> it over:
> https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult
> <https://calendly.com/patrick-mcfadin/15-minute-cassandra-summit-cfp-consult>This
> is our conference! Let’s make it a festival of the database we love and the
> things we build with it. One more thing. We need sponsors! If your employer
> can, this is a great opportunity to get your brand out in front of people
> building the future. I’ll be back. Go submit a talk. You’ll be happy you
> did! Patrick*
>


-- 
Scott Hirleman
scott.hirleman@gmail.com