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Posted to commits@cassandra.apache.org by "Gourav Shah (JIRA)" <ji...@apache.org> on 2011/08/07 16:49:27 UTC
[jira] [Created] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Ec2MultiRegionSnitch throws AssertionError on EC2
-------------------------------------------------
Key: CASSANDRA-3000
URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
Project: Cassandra
Issue Type: Bug
Affects Versions: 0.8.2
Environment: build version: apache-cassandra-2011-08-07_02-23-42
OS: Ubuntu 10.04.2 LTS \n \l
# uname -a
Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
Reporter: Gourav Shah
I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
seed_address = Public DNS of the seed node
listen_address = Public DNS of the cluster node
rpc_address = 0.0.0.0
endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
When I try to start cassandra, I get the following error:
INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
ERROR 14:44:19,922 Exception encountered during startup.
java.lang.AssertionError
at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
Exception encountered during startup.
java.lang.AssertionError
at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Commented] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Gourav Shah (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081023#comment-13081023 ]
Gourav Shah commented on CASSANDRA-3000:
----------------------------------------
Vijay,
Here is the cassandra.yaml config I am using http://pastebin.com/7rBH45S8
I am not updating snitch on a existing cluster, but building one from scratch.
Could you have a look at the config and see if I am doing anything wrong?
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
--
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[jira] [Updated] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-3000:
--------------------------------------
Reviewer: brandon.williams (was: vijay2win@yahoo.com)
Labels: ec2multiregionsnitch ec2snitch snitch (was: ec2multiregionsnitch ec2snithc, snithc,)
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snitch, snitch
> Attachments: 0001-3000-fixing-localaddress-calls-insted-of-broadcastAd.patch
>
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
--
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[jira] [Resolved] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Brandon Williams (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brandon Williams resolved CASSANDRA-3000.
-----------------------------------------
Resolution: Fixed
Committed.
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snitch, snitch
> Attachments: 0001-3000-fixing-localaddress-calls-insted-of-broadcastAd.patch
>
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
--
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[jira] [Commented] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Gourav Shah (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13080760#comment-13080760 ]
Gourav Shah commented on CASSANDRA-3000:
----------------------------------------
>"listen_address = Public DNS of the cluster node"
>the idea is to use broadcast address as the AWS public ip and Listen address to use AWS private IP. it is done >automatically.... I will add additional checks to look for user error like this...
Vijay, I still dont get this. What do you mean when you say "it is done automatically" ? Does it mean that I do not need to configure listen address at all in cassandra.yaml and it will automatically be set?
Also, the reason I set listen_address to public dns on the cluster node is because it will automatically get resolved to private ip for the instances within the same region. Only the tnstances in other ec2 regions will route to its public IP. So it should do the right thing while setting up the listen address.
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Commented] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082485#comment-13082485 ]
Hudson commented on CASSANDRA-3000:
-----------------------------------
Integrated in Cassandra #1014 (See [https://builds.apache.org/job/Cassandra/1014/])
Use broadcastAddress instead of localAddress.
Patch by Vijay, reviewed by brandonwilliams for CASSANDRA-3000
brandonwilliams : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1156254
Files :
* /cassandra/trunk/src/java/org/apache/cassandra/service/StorageService.java
* /cassandra/trunk/src/java/org/apache/cassandra/net/MessagingService.java
* /cassandra/trunk/src/java/org/apache/cassandra/gms/Gossiper.java
* /cassandra/trunk/src/java/org/apache/cassandra/service/StorageProxy.java
* /cassandra/trunk/src/java/org/apache/cassandra/utils/FBUtilities.java
* /cassandra/trunk/src/java/org/apache/cassandra/net/OutboundTcpConnection.java
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snitch, snitch
> Attachments: 0001-3000-fixing-localaddress-calls-insted-of-broadcastAd.patch
>
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Assigned] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis reassigned CASSANDRA-3000:
-----------------------------------------
Assignee: Vijay
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Commented] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Vijay (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13080756#comment-13080756 ]
Vijay commented on CASSANDRA-3000:
----------------------------------
"listen_address = Public DNS of the cluster node"
the idea is to use broadcast address as the AWS public ip and Listen address to use AWS private IP. it is done automatically.... I will add additional checks to look for user error like this...
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Updated] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Vijay (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vijay updated CASSANDRA-3000:
-----------------------------
Attachment: 0001-3000-fixing-localaddress-calls-insted-of-broadcastAd.patch
Issue seems to be caused by LocalAddress to broadcast address changes... but shows up when using broad cast address like in EC2MRS... Attached patch adds some comments and fixes.
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
> Attachments: 0001-3000-fixing-localaddress-calls-insted-of-broadcastAd.patch
>
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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[jira] [Commented] (CASSANDRA-3000) Ec2MultiRegionSnitch throws
AssertionError on EC2
Posted by "Vijay (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081011#comment-13081011 ]
Vijay commented on CASSANDRA-3000:
----------------------------------
Does it mean that I do not need to configure listen address at all in cassandra.yaml and it will automatically be set?
Yes. And the private and public ip's are quried @ amazon. broadcast ip will be set to public ip and the private ip will be used for inter node communication within the region. (https://issues.apache.org/jira/browse/CASSANDRA-2452)
I couldn't reproduce this issue, do you have an existing cluster which you are trying to update the snitch?
> Ec2MultiRegionSnitch throws AssertionError on EC2
> -------------------------------------------------
>
> Key: CASSANDRA-3000
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3000
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.2
> Environment: build version: apache-cassandra-2011-08-07_02-23-42
> OS: Ubuntu 10.04.2 LTS \n \l
> # uname -a
> Linux ip-10-227-143-202 2.6.32-312-ec2 #24-Ubuntu SMP Fri Jan 7 18:30:50 UTC 2011 x86_64 GNU/Linux
> Reporter: Gourav Shah
> Assignee: Vijay
> Labels: ec2multiregionsnitch, ec2snithc,, snithc,
>
> I found Ec2MultiRegionSnitch patch at https://issues.apache.org/jira/browse/CASSANDRA-2452
> However, I could not find any documentation on how to get it working, which address to use as seed, listen and thrift addresses. I used the following,
> seed_address = Public DNS of the seed node
> listen_address = Public DNS of the cluster node
> rpc_address = 0.0.0.0
> endpoint_snitch: org.apache.cassandra.locator.Ec2MultiRegionSnitch
> When I try to start cassandra, I get the following error:
> INFO 14:44:19,822 Ec2Snitch adding ApplicationState ec2region=eu-west ec2zone=1c
> INFO 14:44:19,831 Starting Messaging Service on ec2-46-137-139-124.eu-west-1.compute.amazonaws.com/10.227.143.202:7000
> INFO 14:44:19,851 Using saved token 162732122844140653649170199706439942449
> INFO 14:44:19,852 Enqueuing flush of Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,852 Writing Memtable-LocationInfo@550579946(53/66 serialized/live bytes, 2 ops)
> INFO 14:44:19,908 Completed flushing /var/lib/cassandra/data/system/LocationInfo-h-20-Data.db (163 bytes)
> INFO 14:44:19,913 Compacting Major: [SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-20-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-19-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-17-Data.db'), SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-h-18-Data.db')]
> ERROR 14:44:19,922 Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
> Exception encountered during startup.
> java.lang.AssertionError
> at org.apache.cassandra.gms.Gossiper.compareEndpointStartup(Gossiper.java:620)
> at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:803)
> at org.apache.cassandra.service.StorageService.onChange(StorageService.java:706)
> at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:839)
> at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:986)
> at org.apache.cassandra.service.StorageService.setToken(StorageService.java:219)
> at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:520)
> at org.apache.cassandra.service.StorageService.initServer(StorageService.java:434)
> at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:213)
> at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:335)
> at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:91)
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