November 2010 - infinispan-issues

[JBoss JIRA] Created: (ISPN-811) Memcached unknown command causes a lost line in command pipeline

by Galder Zamarreño (JIRA)

Memcached unknown command causes a lost line in command pipeline ---------------------------------------------------------------- Key: ISPN-811 URL: https://jira.jboss.org/browse/ISPN-811 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.CR2, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Fix For: 4.2.0.CR3, 4.2.0.Final >From Michal: "memcached server consumes one more line of input than it has to when unknown command occurs. input: "bogus\r\ndelete a\r\n" expected output: ERROR NOT_FOUND actual output: ERROR input: "bogus\r\ndelete a\r\ndelete a\r\n" expected output: ERROR NOT_FOUND NOT_FOUND actual output: ERROR NOT_FOUND input: "bogus \r\ndelete a\r\ndelete a\r" (space after bogus) behaves as expected check MemcachedDecoder.scala, line 45 readLine consumes next line even when it was already done by readElement" -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (ISPN-796) Implement Memcached Quit command

by Galder Zamarreño (JIRA)

Implement Memcached Quit command -------------------------------- Key: ISPN-796 URL: https://jira.jboss.org/browse/ISPN-796 Project: Infinispan Issue Type: Feature Request Components: Cache Server Affects Versions: 4.2.0.CR1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Fix For: 4.2.0.CR2, 4.2.0.Final The quit command in memcached protocol is not recognized by our implementation. https://github.com/memcached/memcached/blob/master/doc/protocol.txt -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-788) In Memcached, flush_all noreply doesn't work

by Galder Zamarreño (JIRA)

In Memcached, flush_all noreply doesn't work -------------------------------------------- Key: ISPN-788 URL: https://jira.jboss.org/browse/ISPN-788 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.BETA1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR1, 4.2.0.Final As per comments from Michal: "sending "flush_all noreply\r\n" to memcached server module causes SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "noreply"" -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-801) Verbosity parameter in Memcached version command not recognised

by Galder Zamarreño (JIRA)

Verbosity parameter in Memcached version command not recognised --------------------------------------------------------------- Key: ISPN-801 URL: https://jira.jboss.org/browse/ISPN-801 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.CR1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR2, 4.2.0.Final Check the meaning of verbosity and decide whether to ignore the parameter or implement it: https://github.com/memcached/memcached/blob/master/doc/protocol.txt -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-804) There should be a clustering mode for local

by Changgeng Li (JIRA)

There should be a clustering mode for local ------------------------------------------- Key: ISPN-804 URL: https://jira.jboss.org/browse/ISPN-804 Project: Infinispan Issue Type: Feature Request Components: Configuration Affects Versions: 4.2.0.CR1 Reporter: Changgeng Li Assignee: Manik Surtani Fix For: 4.2.0.CR3 If we have a cluster.xml where the clustering mode is replication mode for the default configuration, there's no way to override a specific cache to be in local mode. This is not convenient and require us either to separate the cache definition in two cluster.xml or to make the local mode as default and change all the other caches to replication mode. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Updated: (ISPN-39) Distributed executors

by Manik Surtani (JIRA)

[ https://jira.jboss.org/browse/ISPN-39?page=com.atlassian.jira.plugin.syst... ] Manik Surtani updated ISPN-39: ------------------------------ Fix Version/s: 5.0.0.ALPHA1 (was: 5.0.0.BETA1) > Distributed executors > --------------------- > > Key: ISPN-39 > URL: https://jira.jboss.org/browse/ISPN-39 > Project: Infinispan > Issue Type: Feature Request > Components: RPC > Reporter: Manik Surtani > Assignee: Trustin Lee > Priority: Critical > Labels: hackathon > Fix For: 5.0.0.ALPHA1, 5.0.0.Final > > > A new API to allow users to provide a Runnable/Callable and a set of keys to run this on, and the ability to move the code to where the data is and execute it there, returning results (if any) across a network. > Scope and objectives of this task are described in https://community.jboss.org/wiki/InfinispanDistributedExecutionFramework -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-794) Memcached server should treat flags as unsigned 32bit integers

by Galder Zamarreño (JIRA)

Memcached server should treat flags as unsigned 32bit integers -------------------------------------------------------------- Key: ISPN-794 URL: https://jira.jboss.org/browse/ISPN-794 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.CR1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR2, 4.2.0.Final As indicated by Michal: ""flags" argument used with memcached storage commands is described as 16 or 32 bit unsigned integer. if I understand it correctly 16bits is recommended for clients for compatibility with older memcached implementations, but current memcached implementation should support 32bits. original memcached implementation allows range: 0 .. 4294967295 (actually also some negative numbers, but that's a bug I guess: http://code.google.com/p/memcached/issues/detail?id=168) we allow range: -2147483648 .. 2147483647" -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-793) Memcached server should throw error when stats comes with args

by Galder Zamarreño (JIRA)

Memcached server should throw error when stats comes with args -------------------------------------------------------------- Key: ISPN-793 URL: https://jira.jboss.org/browse/ISPN-793 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.BETA1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR2, 4.2.0.Final Memcached protocol says https://github.com/memcached/memcached/blob/master/doc/protocol.txt: "stats <args>\r\n Depending on <args>, various internal data is sent by the server. The kinds of arguments and the data sent are not documented in this vesion of the protocol, and are subject to change for the convenience of memcache developers." Hence, we don't support <args> passed to stats. So, on one side, http://community.jboss.org/docs/DOC-14644 needs to be updated in order to indicate the fact that this is not supported. And the other hand, if someone passes <args>, we should throw an server error (or client error rather?) indicating that <args> is not supported. For sure, the entire line needs to be read. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-785) In Memcached, numbers surpassing limits should produce friendlier error messages

by Galder Zamarreño (JIRA)

In Memcached, numbers surpassing limits should produce friendlier error messages -------------------------------------------------------------------------------- Key: ISPN-785 URL: https://jira.jboss.org/browse/ISPN-785 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.2.0.BETA1, 4.1.0.Final Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR1, 4.2.0.Final The upper limit on item size is now given by max Integer size: 2147483647, because we parse the number as Integer. when I try to allocate space for an item 2147483648 bytes big, it says SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "2147483648" which is kinda user unfriendly... -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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[JBoss JIRA] Created: (ISPN-802) Investigate the possibility of unsigned values for Memcached cas values

by Galder Zamarreño (JIRA)

Investigate the possibility of unsigned values for Memcached cas values ----------------------------------------------------------------------- Key: ISPN-802 URL: https://jira.jboss.org/browse/ISPN-802 Project: Infinispan Issue Type: Task Components: Cache Server Reporter: Galder Zamarreño Assignee: Galder Zamarreño Priority: Minor Fix For: 4.2.0.CR2 Even though not spec'd, Memcached treats cas/version values as unsigned longs. Check whether such limit can be easily placed within Infinispan Memcached taking in account that versions need to be generated quickly. So, efficiency is more important than dealing with edge cases here. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 1 month

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infinispan-issues November 2010