[jira] [Comment Edited] (CASSANDRA-10255) AttributeError: 'module' object has no attribute 'compress'

["navithejesh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-10255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730376#comment-14730376 ] 

navithejesh edited comment on CASSANDRA-10255 at 9/4/15 6:27 AM:
-----------------------------------------------------------------

Hi Tyler,

Firstly i would like to thank you for reply......


In our set-up there are two systems A and B
--> Initially, A was the single node previously, having data of 167.44GB and recently upgraded from Apache Cassandra 2.0.11 to 2.1.8
--> B is the new node with Apache Cassandra 2.1.8
--> we made two machines up and created cluster between A and B. All the data is shared and when i run ./nodetool status in node A it is showing A is having 167.44 GB of data and node B is showing 553.77GB.
--> In node A we installed lz4 and python-snappy before loading data and in node B we didn't.
--> when i run ./cqlsh on node B, am not able to run it and its throwing an error like AttributeError: 'module' object has no attribute 'compress' 
--> Later i understood that i haven't installed lz4 and python-snappy in node B.
--> Now i installed and lz4 and python-snappy libraries and started Cassandra service in node B.But still it shows the same error.
--> And also we find differences in data sizes in both, the node A (167.44GB which is seed node) and node B (553.77GB ) we don't understand the reason behind this.
--> Check the attachment error2.xcf



was (Author: navithejesh):
Hi Tyler,

Firstly i would like to thank you for reply......


In our set-up there are two systems A and B
--> Initially, A was the single node previously, having data of 167.44GB and recently upgraded from Apache Cassandra 2.0.11 to 2.1.8
--> B is the new node with Apache Cassandra 2.1.8
--> we made two machines up and created cluster between A and B. All the data is shared and when i run ./nodetool status in node A it is showing A is having 167.44 GB of data and node B is showing 553.77GB.
--> In node A we installed lz4 and python-snappy before loading data and in node B we didn't.
--> when i run ./cqlsh on node B, am not able to run it and its throwing an error like AttributeError: 'module' object has no attribute 'compress' 
--> Later i understood that i haven't installed lz4 and python-snappy in node B.
--> Now i installed and lz4 and python-snappy libraries and started Cassandra service in node B.But still it shows the same error.
--> And also we find differences in data sizes in both, the node A (167.44GB which is seed node) and node B (553.77GB ) we don't understand the reason behind this.


> AttributeError: 'module' object has no attribute 'compress' 
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-10255
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10255
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Config, Packaging
>         Environment: Linux fedora 21
>            Reporter: navithejesh
>              Labels: cqlsh
>             Fix For: 2.1.x
>
>         Attachments: erroe2.xcf, error.jpeg
>
>
> Hi Recently i have upgrade my server from cassandra version 2.0.11 to 2.1.8 using tarball installation.And i have added one node to existing culster with the same version of 2.1.8. All the configuration settings are done but am not able to run cqlsh from bin directory.and this is the error
> AttributeError: 'module' object has no attribute 'compress'
> {code}
> ./cqlsh
> Traceback (most recent call last):
>  File "./cqlsh", line 111, in <module>
>     from cassandra.cluster import Cluster, PagedResult
> File "/home/cassandra/apache-cassandra-2.1.8/bin/../lib/cassandra-driver-internal-only-2.6.0c2.post.zip/cassandra-driver-2.6.0c2.post/cassandra/cluster.py", line 49, in <module>
>  File "/home/cassandra/apache-cassandra-2.1.8/bin/../lib/cassandra-driver-internal-only-2.6.0c2.post.zip/cassandra-driver-2.6.0c2.post/cassandra/connection.py", line 88, in <module>
> AttributeError: 'module' object has no attribute 'compress'
> {code}



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