You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@couchdb.apache.org by "Jürgen Lorenz Simon (JIRA)" <ji...@apache.org> on 2011/07/07 15:08:16 UTC
[jira] [Created] (COUCHDB-1214) Weird replication: ~12k design
document takes almost twice as long as ~7MB other documents to replicate
Weird replication: ~12k design document takes almost twice as long as ~7MB other documents to replicate
-------------------------------------------------------------------------------------------------------
Key: COUCHDB-1214
URL: https://issues.apache.org/jira/browse/COUCHDB-1214
Project: CouchDB
Issue Type: Bug
Components: Replication
Affects Versions: 0.11.2
Environment: Virtual server.
Reporter: Jürgen Lorenz Simon
The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
The two filters used look like this:
designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (COUCHDB-1214) Weird replication: ~12k design
document takes almost twice as long as ~7MB other documents to replicate
Posted by "Jürgen Lorenz Simon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-1214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jürgen Lorenz Simon updated COUCHDB-1214:
-----------------------------------------
Description:
The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
The two filters used look like this:
designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
The version in the ticket was the server couch (source). The target couchdbs executing the pull-replication were 1.1.1 and 1.0.2 (same result) running on various hardware (Dell Laptop or iMac).
was:
The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
The two filters used look like this:
designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
> Weird replication: ~12k design document takes almost twice as long as ~7MB other documents to replicate
> -------------------------------------------------------------------------------------------------------
>
> Key: COUCHDB-1214
> URL: https://issues.apache.org/jira/browse/COUCHDB-1214
> Project: CouchDB
> Issue Type: Bug
> Components: Replication
> Affects Versions: 0.11.2
> Environment: Virtual server.
> Reporter: Jürgen Lorenz Simon
> Attachments: Testcase Replication.zip
>
>
> The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
> The two filters used look like this:
> designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
> attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
> The version in the ticket was the server couch (source). The target couchdbs executing the pull-replication were 1.1.1 and 1.0.2 (same result) running on various hardware (Dell Laptop or iMac).
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Closed] (COUCHDB-1214) Weird replication: ~12k design
document takes almost twice as long as ~7MB other documents to replicate
Posted by "Randall Leeds (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-1214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Randall Leeds closed COUCHDB-1214.
----------------------------------
> Weird replication: ~12k design document takes almost twice as long as ~7MB other documents to replicate
> -------------------------------------------------------------------------------------------------------
>
> Key: COUCHDB-1214
> URL: https://issues.apache.org/jira/browse/COUCHDB-1214
> Project: CouchDB
> Issue Type: Bug
> Components: Replication
> Affects Versions: 0.11.2
> Environment: Virtual server.
> Reporter: Jürgen Lorenz Simon
> Attachments: Testcase Replication.zip
>
>
> The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
> The two filters used look like this:
> designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
> attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
> The version in the ticket was the server couch (source). The target couchdbs executing the pull-replication were 1.1.1 and 1.0.2 (same result) running on various hardware (Dell Laptop or iMac).
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (COUCHDB-1214) Weird replication: ~12k design
document takes almost twice as long as ~7MB other documents to replicate
Posted by "Robert Newson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-1214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13061312#comment-13061312 ]
Robert Newson commented on COUCHDB-1214:
----------------------------------------
how does this affect 0.11.2?
> Weird replication: ~12k design document takes almost twice as long as ~7MB other documents to replicate
> -------------------------------------------------------------------------------------------------------
>
> Key: COUCHDB-1214
> URL: https://issues.apache.org/jira/browse/COUCHDB-1214
> Project: CouchDB
> Issue Type: Bug
> Components: Replication
> Affects Versions: 0.11.2
> Environment: Virtual server.
> Reporter: Jürgen Lorenz Simon
> Attachments: Testcase Replication.zip
>
>
> The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
> The two filters used look like this:
> designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
> attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
> The version in the ticket was the server couch (source). The target couchdbs executing the pull-replication were 1.1.1 and 1.0.2 (same result) running on various hardware (Dell Laptop or iMac).
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Resolved] (COUCHDB-1214) Weird replication: ~12k design
document takes almost twice as long as ~7MB other documents to replicate
Posted by "Jürgen Lorenz Simon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-1214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jürgen Lorenz Simon resolved COUCHDB-1214.
------------------------------------------
Resolution: Not A Problem
The design document's size was fetched by doing a HEAD request on document. The head request does not return the complete size, attachments seem to be excluded.
> Weird replication: ~12k design document takes almost twice as long as ~7MB other documents to replicate
> -------------------------------------------------------------------------------------------------------
>
> Key: COUCHDB-1214
> URL: https://issues.apache.org/jira/browse/COUCHDB-1214
> Project: CouchDB
> Issue Type: Bug
> Components: Replication
> Affects Versions: 0.11.2
> Environment: Virtual server.
> Reporter: Jürgen Lorenz Simon
> Attachments: Testcase Replication.zip
>
>
> The replication is filtered in each case. The design document in question is about 12k big, the overall size of the DB (disk_size) is about 6.8MB. The replication of nothing but the design document takes about 48 Seconds, the replication of the entire rest 28 Seconds.
> The two filters used look like this:
> designs: "function( doc, req ) { return doc._id.search(/_design/) >= 0; }"
> attachments: "function( doc, req ) { if (doc.docType == "attachment" || doc.docType == "article" || doc._deleted) { return true; } }"
> The version in the ticket was the server couch (source). The target couchdbs executing the pull-replication were 1.1.1 and 1.0.2 (same result) running on various hardware (Dell Laptop or iMac).
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira