Re: copy data between clusters
On Mon, Jun 24, 2013 at 8:35 PM, S C as...@outlook.com wrote: I have a scenario here. I have a cluster A and cluster B running on cassandra 1.1. I need to copy data from Cluster A to Cluster B. Cluster A has few keyspaces that I need to copy over to Cluster B. What are my options? http://www.palominodb.com/blog/2012/09/25/bulk-loading-options-cassandra =Rob
RE: copy data between clusters
argument or cannot assign requested address at java.net.PlainSocketImpl.socketConnect(Native Method)at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:529) at java.net.Socket.connect(Socket.java:478) at java.net.Socket.init(Socket.java:375) at java.net.Socket.init(Socket.java:276) at org.apache.cassandra.net.OutboundTcpConnectionPool.newSocket(OutboundTcpConnectionPool.java:96) at org.apache.cassandra.streaming.FileStreamTask.connectAttempt(FileStreamTask.java:245) at org.apache.cassandra.streaming.FileStreamTask.runMayThrow(FileStreamTask.java:91) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) ... 3 moreprogress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)]Streaming to the following hosts failed:[/10.225.64.3, /10.225.64.2] Thanks,SC Date: Tue, 25 Jun 2013 11:20:03 -0700 Subject: Re: copy data between clusters From: rc...@eventbrite.com To: user@cassandra.apache.org On Mon, Jun 24, 2013 at 8:35 PM, S C as...@outlook.com wrote: I have a scenario here. I have a cluster A and cluster B running on cassandra 1.1. I need to copy data from Cluster A to Cluster B. Cluster A has few keyspaces that I need to copy over to Cluster B. What are my options? http://www.palominodb.com/blog/2012/09/25/bulk-loading-options-cassandra =Rob
Re: copy data between clusters
Hello SC, whilst most of the sstableloader errors stem from incorrect setups I suspect this time you merely have a connectivity issue e.g. a firewall blocking traffic. From: S C Sent: Tuesday, June 25, 2013 5:28 PM To: user@cassandra.apache.org Subject: RE: copy data between clusters Bob and Arthur - thanks for your inputs. I tried sstableloader but ran into below issue. Anything to do with the configuration to run sstableloader? sstableloader -d 10.225.64.2,10.225.64.3 service/context INFO 14:43:49,937 Opening service/context/service-context-hf-50 (164863 bytes) DEBUG 14:43:50,063 INDEX LOAD TIME for service/context/service-context-hf-50: 128 ms. INFO 14:43:50,063 Opening service/context/service-context-hf-49 (7688939 bytes) DEBUG 14:43:50,076 INDEX LOAD TIME for service/context/service-context-hf-49: 13 ms. INFO 14:43:50,076 Opening service/context/service-context-hf-51 (6703 bytes) DEBUG 14:43:50,078 INDEX LOAD TIME for service/context/service-context-hf-51: 2 ms. Streaming revelant part of service/context/service-context-hf-50-Data.db service/context/service-context-hf-49-Data.db service/context/service-context-hf-51-Data.db to [/10.225.64.2, /10.225.64.3] INFO 14:43:50,124 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,136 Streaming to /10.225.64.2 DEBUG 14:43:50,144 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% INFO 14:43:50,159 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,160 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,160 Streaming to /10.225.64.3 DEBUG 14:43:50,160 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:50,225 Failed attempt 1 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:50,241 Failed attempt 1 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:54,227 Failed attempt 2 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:54,244 Failed attempt 2 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:44:02,229 Failed attempt 3 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 16000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:44:02,309 Failed attempt 3 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 16000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)]DEBUG 14:44:18,231 closing with status false Streaming session to /10.225.64.3 failed ERROR 14:44
RE: copy data between clusters
Is there any configuration reference that help me? Thanks,SC From: arthur.zuba...@aol.com To: user@cassandra.apache.org Subject: Re: copy data between clusters Date: Tue, 25 Jun 2013 20:30:23 -0400 Hello SC, whilst most of the sstableloader errors stem from incorrect setups I suspect this time you merely have a connectivity issue e.g. a firewall blocking traffic. From: S C Sent: Tuesday, June 25, 2013 5:28 PM To: user@cassandra.apache.org Subject: RE: copy data between clusters Bob and Arthur - thanks for your inputs. I tried sstableloader but ran into below issue. Anything to do with the configuration to run sstableloader? sstableloader -d 10.225.64.2,10.225.64.3 service/context INFO 14:43:49,937 Opening service/context/service-context-hf-50 (164863 bytes) DEBUG 14:43:50,063 INDEX LOAD TIME for service/context/service-context-hf-50: 128 ms. INFO 14:43:50,063 Opening service/context/service-context-hf-49 (7688939 bytes) DEBUG 14:43:50,076 INDEX LOAD TIME for service/context/service-context-hf-49: 13 ms. INFO 14:43:50,076 Opening service/context/service-context-hf-51 (6703 bytes) DEBUG 14:43:50,078 INDEX LOAD TIME for service/context/service-context-hf-51: 2 ms. Streaming revelant part of service/context/service-context-hf-50-Data.db service/context/service-context-hf-49-Data.db service/context/service-context-hf-51-Data.db to [/10.225.64.2, /10.225.64.3] INFO 14:43:50,124 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,136 Streaming to /10.225.64.2 DEBUG 14:43:50,144 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% INFO 14:43:50,159 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,160 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,160 Streaming to /10.225.64.3 DEBUG 14:43:50,160 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:50,225 Failed attempt 1 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:50,241 Failed attempt 1 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:54,227 Failed attempt 2 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:54,244 Failed attempt 2 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:44:02,229 Failed attempt 3 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 16000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:44:02,309 Failed attempt 3 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 16000 ms. (java.net.SocketException: Invalid
Re: copy data between clusters
This is the best reference I have seen so far http://www.datastax.com/dev/blog/bulk-loading But I must tell it is not updated to match the most recent changes in C*. I suggest you read thru comments, too. From: S C Sent: Tuesday, June 25, 2013 10:23 PM To: user@cassandra.apache.org Subject: RE: copy data between clusters Is there any configuration reference that help me? Thanks, SC From: arthur.zuba...@aol.com To: user@cassandra.apache.org Subject: Re: copy data between clusters Date: Tue, 25 Jun 2013 20:30:23 -0400 Hello SC, whilst most of the sstableloader errors stem from incorrect setups I suspect this time you merely have a connectivity issue e.g. a firewall blocking traffic. From: S C Sent: Tuesday, June 25, 2013 5:28 PM To: user@cassandra.apache.org Subject: RE: copy data between clusters Bob and Arthur - thanks for your inputs. I tried sstableloader but ran into below issue. Anything to do with the configuration to run sstableloader? sstableloader -d 10.225.64.2,10.225.64.3 service/context INFO 14:43:49,937 Opening service/context/service-context-hf-50 (164863 bytes) DEBUG 14:43:50,063 INDEX LOAD TIME for service/context/service-context-hf-50: 128 ms. INFO 14:43:50,063 Opening service/context/service-context-hf-49 (7688939 bytes) DEBUG 14:43:50,076 INDEX LOAD TIME for service/context/service-context-hf-49: 13 ms. INFO 14:43:50,076 Opening service/context/service-context-hf-51 (6703 bytes) DEBUG 14:43:50,078 INDEX LOAD TIME for service/context/service-context-hf-51: 2 ms. Streaming revelant part of service/context/service-context-hf-50-Data.db service/context/service-context-hf-49-Data.db service/context/service-context-hf-51-Data.db to [/10.225.64.2, /10.225.64.3] INFO 14:43:50,124 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,124 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,136 Streaming to /10.225.64.2 DEBUG 14:43:50,144 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% INFO 14:43:50,159 Stream context metadata [service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0%, service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%, service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%], 3 sstables. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-50-Data.db to be streamed. DEBUG 14:43:50,159 Adding file service/context/service-context-hf-49-Data.db to be streamed. DEBUG 14:43:50,160 Adding file service/context/service-context-hf-51-Data.db to be streamed. INFO 14:43:50,160 Streaming to /10.225.64.3 DEBUG 14:43:50,160 Files are service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%,service/context/service-context-hf-51-Data.db sections=1 progress=0/6703 - 0%,service/context/service-context-hf-50-Data.db sections=1 progress=0/164863 - 0% progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:50,225 Failed attempt 1 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:50,241 Failed attempt 1 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 4000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:43:54,227 Failed attempt 2 to connect to /10.225.64.3 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) WARN 14:43:54,244 Failed attempt 2 to connect to /10.225.64.2 to stream service/context/service-context-hf-49-Data.db sections=1 progress=0/7688939 - 0%. Retrying in 8000 ms. (java.net.SocketException: Invalid argument or cannot assign requested address) progress: [/10.225.64.2 0/3 (0)] [/10.225.64.3 0/3 (0)] [total: 0 - 0MB/s (avg: 0MB/s)] WARN 14:44:02,229 Failed attempt 3 to connect to /10.225.64.3 to stream service
copy data between clusters
I have a scenario here. I have a cluster A and cluster B running on cassandra 1.1. I need to copy data from Cluster A to Cluster B. Cluster A has few keyspaces that I need to copy over to Cluster B. What are my options? Thanks,SC
Re: copy data between clusters
On 06/24/2013 11:35 PM, S C wrote: I have a scenario here. I have a cluster A and cluster B running on cassandra 1.1. I need to copy data from Cluster A to Cluster B. Cluster A has few keyspaces that I need to copy over to Cluster B. What are my options? Thanks, SC I am thinking of SSTABLELOADER (bulk insert) which would stream your KS sstables to the target cluster nodes. -- Regards, Arthur
