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Posted to dev@lucene.apache.org by "Tomás Fernández Löbbe (Created JIRA)" <ji...@apache.org> on 2012/02/13 18:08:59 UTC
[jira] [Created] (SOLR-3131) "details" command fails while a
replication is forced with a "fetchIndex" command on a non-slave server
"details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server
-------------------------------------------------------------------------------------------------------
Key: SOLR-3131
URL: https://issues.apache.org/jira/browse/SOLR-3131
Project: Solr
Issue Type: Bug
Components: replication (java)
Affects Versions: 4.0
Reporter: Tomás Fernández Löbbe
Priority: Minor
Steps to reproduce the problem:
1) Start a master Solr instance (called A)
2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
Expected behavior: See the replication details as usual.
Getting an exception instead:
java.lang.NullPointerException
at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Updated] (SOLR-3131) "details" command fails while a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated SOLR-3131:
------------------------------
Attachment: SOLR-3131.patch
here is a test and probably decent enough work around - when there is no permanent snappuller (on a master), once a tempSnapPuller is made, it's kept around to get status from.
Also, when asking if polling is disabled, we return true if snappuller is false.
> "details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server
> -------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 4.0
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
> Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Updated] (SOLR-3131) "details" command fails when a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated SOLR-3131:
------------------------------
Summary: "details" command fails when a replication is forced with a "fetchIndex" command on a non-slave server (was: "details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server)
> "details" command fails when a replication is forced with a "fetchIndex" command on a non-slave server
> ------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 4.0
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
> Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Commented] (SOLR-3131) "details" command fails when a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209847#comment-13209847 ]
Mark Miller commented on SOLR-3131:
-----------------------------------
committed to trunk - I'll add changes and back port to 3.6 as well.
> "details" command fails when a replication is forced with a "fetchIndex" command on a non-slave server
> ------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 3.5
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
> Fix For: 3.6, 4.0
>
> Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Commented] (SOLR-3131) "details" command fails while a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Tomás Fernández Löbbe (Commented JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13207742#comment-13207742 ]
Tomás Fernández Löbbe commented on SOLR-3131:
---------------------------------------------
Thanks Mark, I tested the patch with my data and seems to work.
> "details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server
> -------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 4.0
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
> Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Commented] (SOLR-3131) "details" command fails while a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13207039#comment-13207039 ]
Mark Miller commented on SOLR-3131:
-----------------------------------
This is because when not a slave we don't have a permanent SnapPuller, but instead create a tmp one on the fetch index cmd - but other status calls, like details, only look for the permanent SnapPuller (which is null in the above case).
It's all somewhat by design it would seem, but of course could be improved (even if we don't support it, it shouldn't NPE, and supporting it would be nice).
> "details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server
> -------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 4.0
> Reporter: Tomás Fernández Löbbe
> Priority: Minor
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Updated] (SOLR-3131) "details" command fails when a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated SOLR-3131:
------------------------------
Affects Version/s: (was: 4.0)
3.5
Fix Version/s: 4.0
3.6
> "details" command fails when a replication is forced with a "fetchIndex" command on a non-slave server
> ------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 3.5
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
> Fix For: 3.6, 4.0
>
> Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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[jira] [Assigned] (SOLR-3131) "details" command fails while a
replication is forced with a "fetchIndex" command on a non-slave server
Posted by "Mark Miller (Assigned) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller reassigned SOLR-3131:
---------------------------------
Assignee: Mark Miller
> "details" command fails while a replication is forced with a "fetchIndex" command on a non-slave server
> -------------------------------------------------------------------------------------------------------
>
> Key: SOLR-3131
> URL: https://issues.apache.org/jira/browse/SOLR-3131
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 4.0
> Reporter: Tomás Fernández Löbbe
> Assignee: Mark Miller
> Priority: Minor
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=fetchindex&masterUrl=http://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/replication?command=details
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(ReplicationHandler.java:447)
> at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:611)
> at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:211)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:234)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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