You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@ignite.apache.org by Sriveena Mattaparthi <Sr...@ekaplus.com> on 2018/08/27 10:47:38 UTC
Example for server client configuration in ignite
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
Re: Example for server client configuration in ignite
Posted by Evgenii Zhuravlev <e....@gmail.com>.
> Is it referring to the on heap memory of the client application or the
off heap memory?
Yes, to the heap.
> Is it referring to prolonged GC of client application and how?
enabling this flag helps to reduce GC pauses on the client nodes
Evgenii
вт, 4 сент. 2018 г. в 6:35, Sriveena Mattaparthi <
Sriveena.Mattaparthi@ekaplus.com>:
> Hi,
>
>
>
> Please point to some reference on the below questions.
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Sriveena Mattaparthi
> *Sent:* Friday, August 31, 2018 4:24 PM
> *To:* user@ignite.apache.org
> *Subject:* RE: Example for server client configuration in ignite
>
>
>
> Hi Evgenii,
>
>
>
> In the document mentioned on Result Set Lazy Load, if result set is too
> big to fit in the available memory, then it can lead to prolonged GC pauses
> and even OutOfMemoryError.
>
>
>
> 1. Is it referring to the on heap memory of the client application
> or the off heap memory?
>
> 2. Is it referring to prolonged GC of client application and how?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
> *Sent:* Wednesday, August 29, 2018 2:03 PM
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Join performed on the server nodes where data placed. To reduce the
> overall size of the reduce set on the client you can use lazy flag for
> result set:
> https://apacheignite-sql.readme.io/docs/performance-and-debugging#section-result-set-lazy-load
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite-sql.readme.io%2Fdocs%2Fperformance-and-debugging%23section-result-set-lazy-load&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C4e5e1807d5f84dc0076008d60d8a2493%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636711284345864800&sdata=8DmrZhMEkuqhh1d6BDjGOBoYtRYJjCXo04YlBMeZTVg%3D&reserved=0>
>
>
>
> Evgenii
>
>
>
> пн, 27 авг. 2018 г. в 19:44, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii..
>
> Now the question is code for client ignite start is deployed in an
> application server.
> Any data join performed on the client node cache is utilizing jvm heap
> memory assigned to the application resulting in outofmemory on the
> application server.
>
> Is there a way to limit the client node memory utilization of application
> server heap memory or run client node on separate ibn?
>
> Please note that persistence is enabled on the ignite configuration.
> ------------------------------
>
> *From:* Evgenii Zhuravlev <e....@gmail.com>
> *Sent:* 27 August 2018 21:41:41
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Yes, you start client node, not a server. I'd recommend you to read about
> differences between client and server nodes:
> https://apacheignite.readme.io/docs/clients-vs-servers
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
>
>
>
> 2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii..
>
> To reframe my question ..server is started on a separate host...client
> node is setup using java connecting to remote server as mentioned in the
> below mail...
>
> Does invoking ignition.start on client node means starting ignite once
> more?
>
> Thanks & Regards,
> Sriveena
> ------------------------------
>
> *From:* Evgenii Zhuravlev <e....@gmail.com>
> *Sent:* 27 August 2018 19:54:16
>
>
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
>
>
> >1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
>
> Sorry, I didn't get it, what do you mean by "start again"?
>
> >2.Will the client node uses the JVM heap memory
>
> Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify
> your question?
>
>
>
> Evgenii
>
>
>
> пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii
>
>
>
> Started remote server, using the default configuration given as part of
> the ignite disctribution using
>
> $ bin\ignite.bat examples\config\example-ignite.xml
>
>
>
> And client node started in java as pointed below using
>
>
>
> Ignition.*setClientMode*(*true*);
>
>
>
> TcpDiscoverySpi spi = new TcpDiscoverySpi();
>
> TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
>
> ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
>
> spi.setIpFinder(ipFinder);
>
> IgniteConfiguration cfg = new IgniteConfiguration();
>
> cfg.setDiscoverySpi(spi);
>
> // Start Ignite node.
>
> Ignition.start(cfg);
>
>
>
> My question is
>
> 1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
>
>
>
> 2.Will the client node uses the JVM heap memory
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
> *Sent:* Monday, August 27, 2018 4:52 PM
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Hi,
>
>
>
> The default configuration will work with the remote server, because it
> uses multicast. It will work if you want to check some examples, etc.
>
>
>
> For production usage, I'd recommend using static Ip Finder instead of
> multicast, here is the simplest configuration that will work with remote
> server:
>
>
> https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
>
> There you will need just to replace address in IpFinder with the
> address of your remote server. You don't need to place client address there.
>
>
>
> Yo start client instead of the server node, you have to add
> clientMode=true property in this configuration.
>
>
>
> Evgenii
>
>
>
>
>
> пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Hi,
>
>
>
> What is the recommended configuration for remote Server and one client
> node setup?
>
> Can someone point to the relevant examples?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
>
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
RE: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Hi,
Please point to some reference on the below questions.
Thanks & Regards,
Sriveena
From: Sriveena Mattaparthi
Sent: Friday, August 31, 2018 4:24 PM
To: user@ignite.apache.org
Subject: RE: Example for server client configuration in ignite
Hi Evgenii,
In the document mentioned on Result Set Lazy Load, if result set is too big to fit in the available memory, then it can lead to prolonged GC pauses and even OutOfMemoryError.
1. Is it referring to the on heap memory of the client application or the off heap memory?
2. Is it referring to prolonged GC of client application and how?
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
Sent: Wednesday, August 29, 2018 2:03 PM
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
Join performed on the server nodes where data placed. To reduce the overall size of the reduce set on the client you can use lazy flag for result set: https://apacheignite-sql.readme.io/docs/performance-and-debugging#section-result-set-lazy-load<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite-sql.readme.io%2Fdocs%2Fperformance-and-debugging%23section-result-set-lazy-load&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C4e5e1807d5f84dc0076008d60d8a2493%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636711284345864800&sdata=8DmrZhMEkuqhh1d6BDjGOBoYtRYJjCXo04YlBMeZTVg%3D&reserved=0>
Evgenii
пн, 27 авг. 2018 г. в 19:44, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
Now the question is code for client ignite start is deployed in an application server.
Any data join performed on the client node cache is utilizing jvm heap memory assigned to the application resulting in outofmemory on the application server.
Is there a way to limit the client node memory utilization of application server heap memory or run client node on separate ibn?
Please note that persistence is enabled on the ignite configuration.
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 21:41:41
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Yes, you start client node, not a server. I'd recommend you to read about differences between client and server nodes: https://apacheignite.readme.io/docs/clients-vs-servers<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
To reframe my question ..server is started on a separate host...client node is setup using java connecting to remote server as mentioned in the below mail...
Does invoking ignition.start on client node means starting ignite once more?
Thanks & Regards,
Sriveena
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 19:54:16
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com<ma...@gmail.com>]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
RE: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Hi Evgenii,
In the document mentioned on Result Set Lazy Load, if result set is too big to fit in the available memory, then it can lead to prolonged GC pauses and even OutOfMemoryError.
1. Is it referring to the on heap memory of the client application or the off heap memory?
2. Is it referring to prolonged GC of client application and how?
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
Sent: Wednesday, August 29, 2018 2:03 PM
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
Join performed on the server nodes where data placed. To reduce the overall size of the reduce set on the client you can use lazy flag for result set: https://apacheignite-sql.readme.io/docs/performance-and-debugging#section-result-set-lazy-load<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite-sql.readme.io%2Fdocs%2Fperformance-and-debugging%23section-result-set-lazy-load&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C4e5e1807d5f84dc0076008d60d8a2493%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636711284345864800&sdata=8DmrZhMEkuqhh1d6BDjGOBoYtRYJjCXo04YlBMeZTVg%3D&reserved=0>
Evgenii
пн, 27 авг. 2018 г. в 19:44, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
Now the question is code for client ignite start is deployed in an application server.
Any data join performed on the client node cache is utilizing jvm heap memory assigned to the application resulting in outofmemory on the application server.
Is there a way to limit the client node memory utilization of application server heap memory or run client node on separate ibn?
Please note that persistence is enabled on the ignite configuration.
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 21:41:41
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Yes, you start client node, not a server. I'd recommend you to read about differences between client and server nodes: https://apacheignite.readme.io/docs/clients-vs-servers<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
To reframe my question ..server is started on a separate host...client node is setup using java connecting to remote server as mentioned in the below mail...
Does invoking ignition.start on client node means starting ignite once more?
Thanks & Regards,
Sriveena
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 19:54:16
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com<ma...@gmail.com>]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
RE: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Thank you so much Evgenii for the pointer.
Will try this option and get back to you.
Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
Sent: Wednesday, August 29, 2018 2:03 PM
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
Join performed on the server nodes where data placed. To reduce the overall size of the reduce set on the client you can use lazy flag for result set: https://apacheignite-sql.readme.io/docs/performance-and-debugging#section-result-set-lazy-load<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite-sql.readme.io%2Fdocs%2Fperformance-and-debugging%23section-result-set-lazy-load&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C4e5e1807d5f84dc0076008d60d8a2493%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636711284345864800&sdata=8DmrZhMEkuqhh1d6BDjGOBoYtRYJjCXo04YlBMeZTVg%3D&reserved=0>
Evgenii
пн, 27 авг. 2018 г. в 19:44, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
Now the question is code for client ignite start is deployed in an application server.
Any data join performed on the client node cache is utilizing jvm heap memory assigned to the application resulting in outofmemory on the application server.
Is there a way to limit the client node memory utilization of application server heap memory or run client node on separate ibn?
Please note that persistence is enabled on the ignite configuration.
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 21:41:41
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Yes, you start client node, not a server. I'd recommend you to read about differences between client and server nodes: https://apacheignite.readme.io/docs/clients-vs-servers<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
To reframe my question ..server is started on a separate host...client node is setup using java connecting to remote server as mentioned in the below mail...
Does invoking ignition.start on client node means starting ignite once more?
Thanks & Regards,
Sriveena
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 19:54:16
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com<ma...@gmail.com>]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
Re: Example for server client configuration in ignite
Posted by Evgenii Zhuravlev <e....@gmail.com>.
Join performed on the server nodes where data placed. To reduce the overall
size of the reduce set on the client you can use lazy flag for result set:
https://apacheignite-sql.readme.io/docs/performance-and-debugging#section-result-set-lazy-load
Evgenii
пн, 27 авг. 2018 г. в 19:44, Sriveena Mattaparthi <
Sriveena.Mattaparthi@ekaplus.com>:
> Thanks Evgenii..
>
> Now the question is code for client ignite start is deployed in an
> application server.
> Any data join performed on the client node cache is utilizing jvm heap
> memory assigned to the application resulting in outofmemory on the
> application server.
>
> Is there a way to limit the client node memory utilization of application
> server heap memory or run client node on separate ibn?
>
> Please note that persistence is enabled on the ignite configuration.
>
> ------------------------------
> *From:* Evgenii Zhuravlev <e....@gmail.com>
> *Sent:* 27 August 2018 21:41:41
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
> Yes, you start client node, not a server. I'd recommend you to read about
> differences between client and server nodes:
> https://apacheignite.readme.io/docs/clients-vs-servers
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
>
> 2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii..
>
> To reframe my question ..server is started on a separate host...client
> node is setup using java connecting to remote server as mentioned in the
> below mail...
>
> Does invoking ignition.start on client node means starting ignite once
> more?
>
> Thanks & Regards,
> Sriveena
> ------------------------------
> *From:* Evgenii Zhuravlev <e....@gmail.com>
> *Sent:* 27 August 2018 19:54:16
>
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
> >1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
> Sorry, I didn't get it, what do you mean by "start again"?
> >2.Will the client node uses the JVM heap memory
> Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify
> your question?
>
> Evgenii
>
> пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii
>
>
>
> Started remote server, using the default configuration given as part of
> the ignite disctribution using
>
> $ bin\ignite.bat examples\config\example-ignite.xml
>
>
>
> And client node started in java as pointed below using
>
>
>
> Ignition.*setClientMode*(*true*);
>
>
>
> TcpDiscoverySpi spi = new TcpDiscoverySpi();
>
> TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
>
> ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
>
> spi.setIpFinder(ipFinder);
>
> IgniteConfiguration cfg = new IgniteConfiguration();
>
> cfg.setDiscoverySpi(spi);
>
> // Start Ignite node.
>
> Ignition.start(cfg);
>
>
>
> My question is
>
> 1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
>
>
>
> 2.Will the client node uses the JVM heap memory
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
> *Sent:* Monday, August 27, 2018 4:52 PM
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Hi,
>
>
>
> The default configuration will work with the remote server, because it
> uses multicast. It will work if you want to check some examples, etc.
>
>
>
> For production usage, I'd recommend using static Ip Finder instead of
> multicast, here is the simplest configuration that will work with remote
> server:
>
>
> https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
>
> There you will need just to replace address in IpFinder with the
> address of your remote server. You don't need to place client address there.
>
>
>
> Yo start client instead of the server node, you have to add
> clientMode=true property in this configuration.
>
>
>
> Evgenii
>
>
>
>
>
> пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Hi,
>
>
>
> What is the recommended configuration for remote Server and one client
> node setup?
>
> Can someone point to the relevant examples?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
Re: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Thanks Evgenii..
Now the question is code for client ignite start is deployed in an application server.
Any data join performed on the client node cache is utilizing jvm heap memory assigned to the application resulting in outofmemory on the application server.
Is there a way to limit the client node memory utilization of application server heap memory or run client node on separate ibn?
Please note that persistence is enabled on the ignite configuration.
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>
Sent: 27 August 2018 21:41:41
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
Yes, you start client node, not a server. I'd recommend you to read about differences between client and server nodes: https://apacheignite.readme.io/docs/clients-vs-servers<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Fclients-vs-servers&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7C646c52d9b3064b05272f08d60c37ce47%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709831174713298&sdata=DOLZ7OkBxVhNOpcb0la%2F3lmFeifM8ptU%2B0R5iXFajOc%3D&reserved=0>
2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii..
To reframe my question ..server is started on a separate host...client node is setup using java connecting to remote server as mentioned in the below mail...
Does invoking ignition.start on client node means starting ignite once more?
Thanks & Regards,
Sriveena
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>>
Sent: 27 August 2018 19:54:16
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com<ma...@gmail.com>]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
“Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.”
Re: Example for server client configuration in ignite
Posted by Evgenii Zhuravlev <e....@gmail.com>.
Yes, you start client node, not a server. I'd recommend you to read about
differences between client and server nodes:
https://apacheignite.readme.io/docs/clients-vs-servers
2018-08-27 19:06 GMT+03:00 Sriveena Mattaparthi <
Sriveena.Mattaparthi@ekaplus.com>:
> Thanks Evgenii..
>
> To reframe my question ..server is started on a separate host...client
> node is setup using java connecting to remote server as mentioned in the
> below mail...
>
> Does invoking ignition.start on client node means starting ignite once
> more?
>
> Thanks & Regards,
> Sriveena
> ------------------------------
> *From:* Evgenii Zhuravlev <e....@gmail.com>
> *Sent:* 27 August 2018 19:54:16
>
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
> >1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
> Sorry, I didn't get it, what do you mean by "start again"?
> >2.Will the client node uses the JVM heap memory
> Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify
> your question?
>
> Evgenii
>
> пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Thanks Evgenii
>
>
>
> Started remote server, using the default configuration given as part of
> the ignite disctribution using
>
> $ bin\ignite.bat examples\config\example-ignite.xml
>
>
>
> And client node started in java as pointed below using
>
>
>
> Ignition.*setClientMode*(*true*);
>
>
>
> TcpDiscoverySpi spi = new TcpDiscoverySpi();
>
> TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
>
> ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
>
> spi.setIpFinder(ipFinder);
>
> IgniteConfiguration cfg = new IgniteConfiguration();
>
> cfg.setDiscoverySpi(spi);
>
> // Start Ignite node.
>
> Ignition.start(cfg);
>
>
>
> My question is
>
> 1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
>
>
>
> 2.Will the client node uses the JVM heap memory
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
> *Sent:* Monday, August 27, 2018 4:52 PM
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Hi,
>
>
>
> The default configuration will work with the remote server, because it
> uses multicast. It will work if you want to check some examples, etc.
>
>
>
> For production usage, I'd recommend using static Ip Finder instead of
> multicast, here is the simplest configuration that will work with remote
> server:
>
> https://apacheignite.readme.io/docs/tcpip-discovery#
> section-static-ip-finder
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
>
> There you will need just to replace address in IpFinder with the
> address of your remote server. You don't need to place client address there.
>
>
>
> Yo start client instead of the server node, you have to add
> clientMode=true property in this configuration.
>
>
>
> Evgenii
>
>
>
>
>
> пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Hi,
>
>
>
> What is the recommended configuration for remote Server and one client
> node setup?
>
> Can someone point to the relevant examples?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> “Confidentiality Notice: The contents of this email message and any
> attachments are intended solely for the addressee(s) and may contain
> confidential and/or privileged information and may be legally protected
> from disclosure. If you are not the intended recipient of this message or
> their agent, or if this message has been addressed to you in error, please
> immediately alert the sender by reply email and then delete this message
> and any attachments. If you are not the intended recipient, you are hereby
> notified that any use, dissemination, copying, or storage of this message
> or its attachments is strictly prohibited.”
>
Re: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Thanks Evgenii..
To reframe my question ..server is started on a separate host...client node is setup using java connecting to remote server as mentioned in the below mail...
Does invoking ignition.start on client node means starting ignite once more?
Thanks & Regards,
Sriveena
________________________________
From: Evgenii Zhuravlev <e....@gmail.com>
Sent: 27 August 2018 19:54:16
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com<ma...@gmail.com>]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
"Confidentiality Notice: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited."
Re: Example for server client configuration in ignite
Posted by Evgenii Zhuravlev <e....@gmail.com>.
>1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
What does this imply?
Sorry, I didn't get it, what do you mean by "start again"?
>2.Will the client node uses the JVM heap memory
Ignite runs inside JVM, so yes, it will use JVM heap. Could you specify
your question?
Evgenii
пн, 27 авг. 2018 г. в 14:36, Sriveena Mattaparthi <
Sriveena.Mattaparthi@ekaplus.com>:
> Thanks Evgenii
>
>
>
> Started remote server, using the default configuration given as part of
> the ignite disctribution using
>
> $ bin\ignite.bat examples\config\example-ignite.xml
>
>
>
> And client node started in java as pointed below using
>
>
>
> Ignition.*setClientMode*(*true*);
>
>
>
> TcpDiscoverySpi spi = new TcpDiscoverySpi();
>
> TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
>
> ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
>
> spi.setIpFinder(ipFinder);
>
> IgniteConfiguration cfg = new IgniteConfiguration();
>
> cfg.setDiscoverySpi(spi);
>
> // Start Ignite node.
>
> Ignition.start(cfg);
>
>
>
> My question is
>
> 1.Do we have to start Ignite again on client node as Ignition.start(cfg)?
> What does this imply?
>
>
>
> 2.Will the client node uses the JVM heap memory
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
> *From:* Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
> *Sent:* Monday, August 27, 2018 4:52 PM
> *To:* user@ignite.apache.org
> *Subject:* Re: Example for server client configuration in ignite
>
>
>
> Hi,
>
>
>
> The default configuration will work with the remote server, because it
> uses multicast. It will work if you want to check some examples, etc.
>
>
>
> For production usage, I'd recommend using static Ip Finder instead of
> multicast, here is the simplest configuration that will work with remote
> server:
>
>
> https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder
> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
>
> There you will need just to replace address in IpFinder with the
> address of your remote server. You don't need to place client address there.
>
>
>
> Yo start client instead of the server node, you have to add
> clientMode=true property in this configuration.
>
>
>
> Evgenii
>
>
>
>
>
> пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <
> Sriveena.Mattaparthi@ekaplus.com>:
>
> Hi,
>
>
>
> What is the recommended configuration for remote Server and one client
> node setup?
>
> Can someone point to the relevant examples?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>
>
RE: Example for server client configuration in ignite
Posted by Sriveena Mattaparthi <Sr...@ekaplus.com>.
Thanks Evgenii
Started remote server, using the default configuration given as part of the ignite disctribution using
$ bin\ignite.bat examples\config\example-ignite.xml
And client node started in java as pointed below using
Ignition.setClientMode(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Arrays.asList("1.2.3.4", "1.2.3.5:47500..47509"));
spi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(spi);
// Start Ignite node.
Ignition.start(cfg);
My question is
1.Do we have to start Ignite again on client node as Ignition.start(cfg)? What does this imply?
2.Will the client node uses the JVM heap memory
Thanks & Regards,
Sriveena
From: Evgenii Zhuravlev [mailto:e.zhuravlev.wk@gmail.com]
Sent: Monday, August 27, 2018 4:52 PM
To: user@ignite.apache.org
Subject: Re: Example for server client configuration in ignite
Hi,
The default configuration will work with the remote server, because it uses multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of multicast, here is the simplest configuration that will work with remote server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder<https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapacheignite.readme.io%2Fdocs%2Ftcpip-discovery%23section-static-ip-finder&data=02%7C01%7CSriveena.Mattaparthi%40ekaplus.com%7Cdf036d2b84054674a91608d60c0f4ee2%7C2a5b4e9716be4be4b2d40f3fcb3d373c%7C1%7C0%7C636709657237020433&sdata=0H8nUrwx%2BmNG4bRr9v150MRZTLdwdxS4G2j4cJ5waYU%3D&reserved=0>
There you will need just to replace address in IpFinder with the address of your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <Sr...@ekaplus.com>>:
Hi,
What is the recommended configuration for remote Server and one client node setup?
Can someone point to the relevant examples?
Thanks & Regards,
Sriveena
Re: Example for server client configuration in ignite
Posted by Evgenii Zhuravlev <e....@gmail.com>.
Hi,
The default configuration will work with the remote server, because it uses
multicast. It will work if you want to check some examples, etc.
For production usage, I'd recommend using static Ip Finder instead of
multicast, here is the simplest configuration that will work with remote
server:
https://apacheignite.readme.io/docs/tcpip-discovery#section-static-ip-finder
There you will need just to replace address in IpFinder with the address of
your remote server. You don't need to place client address there.
Yo start client instead of the server node, you have to add clientMode=true
property in this configuration.
Evgenii
пн, 27 авг. 2018 г. в 13:47, Sriveena Mattaparthi <
Sriveena.Mattaparthi@ekaplus.com>:
> Hi,
>
>
>
> What is the recommended configuration for remote Server and one client
> node setup?
>
> Can someone point to the relevant examples?
>
>
>
> Thanks & Regards,
>
> Sriveena
>
>
>