February 2014 - infinispan-issues

[JBoss JIRA] (ISPN-3159) Implementing SERIALIZABLE isolation level based on GMU

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3159?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3159: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Implementing SERIALIZABLE isolation level based on GMU > ------------------------------------------------------ > > Key: ISPN-3159 > URL: https://issues.jboss.org/browse/ISPN-3159 > Project: Infinispan > Issue Type: Feature Request > Components: Transactions > Reporter: Pedro Ruivo > Assignee: Pedro Ruivo > Fix For: 7.0.0.Alpha2 > > > Implementation based in GMU, a Cloud-TM project research (www.cloudtm.eu). > GMU is a muti-version scheme that provides Update Serializability. It allows the read-only transaction to proceed without blocking, but they can observe an old value (but always a consistent value). > This scheme relies in Vector Clock to manage the snapshots to read and the transaction dependencies in each node in the cluster. > Also, it is a genuine scheme, i.e., only the nodes involved in the transaction (that contains data read or write) are involved in the transaction commit. > A paper describing GMU can be found here: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=62... -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3047) Drop encoding from CLI once servers store raw values

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3047?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3047: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Drop encoding from CLI once servers store raw values > ---------------------------------------------------- > > Key: ISPN-3047 > URL: https://issues.jboss.org/browse/ISPN-3047 > Project: Infinispan > Issue Type: Task > Components: CLI > Affects Versions: 5.3.0.Alpha1 > Reporter: NadirX > Assignee: Tristan Tarrant > Fix For: 7.0.0.Alpha2 > > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3093) Design remote Map/Reduce functionality in Infinispan

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3093?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3093: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Design remote Map/Reduce functionality in Infinispan > ---------------------------------------------------- > > Key: ISPN-3093 > URL: https://issues.jboss.org/browse/ISPN-3093 > Project: Infinispan > Issue Type: Task > Components: Remote Protocols > Reporter: Mircea Markus > Assignee: Mircea Markus > Fix For: 7.0.0.Alpha2 > > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3336) Extended Statistics check list

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3336?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3336: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Extended Statistics check list > ------------------------------ > > Key: ISPN-3336 > URL: https://issues.jboss.org/browse/ISPN-3336 > Project: Infinispan > Issue Type: Task > Components: Core > Reporter: Pedro Ruivo > Assignee: Pedro Ruivo > Priority: Critical > Labels: core > Fix For: 7.0.0.Alpha2 > > > * add documentation > * check for duplicate stats; > * check for not exposed statistics > * try to improve the code (reduce the number of access to the CHM) > * add tests to check if they are exported via JMX correctly > * failing test: OptimisticLockingTxClusterExtendedStatisticLogicTest.testWriteSkewOnNonOwner > * failing test: PessimisticLockingTxClusterExtendedStatisticLogicTest.testDeadlockOnNonOwnerWithRemoteTx -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3244) TopologyAwareSyncConsistentHashFactory should limit the number of segments per node

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3244?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3244: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > TopologyAwareSyncConsistentHashFactory should limit the number of segments per node > ----------------------------------------------------------------------------------- > > Key: ISPN-3244 > URL: https://issues.jboss.org/browse/ISPN-3244 > Project: Infinispan > Issue Type: Bug > Components: State Transfer > Affects Versions: 5.2.6.Final, 5.3.0.CR2 > Reporter: Dan Berindei > Assignee: Dan Berindei > Fix For: 7.0.0.Alpha2 > > > Let's say we have a cluster with 5 nodes: A(r1), B(r2), C(r2), D(r3), E(r3) > TopologyAwareConsistentSyncHashFactory will spread the segments equally on each rack, meaning A will own 2x segments compared to the other nodes. > TopologyAwareConsistentHashFactory limits the maximum number per node, so that A owns just as many segments as the other nodes. With a slight limitation: the number of racks must be greater than numOwners, otherwise each rack must hold (at least) one copy of all the data. > TopologyAwareConsistentSyncHashFactory is a little random, so we can't distribute the data perfectly, but we can limit the number of segments on each node to something like 1.5x the average number of segments. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3229) L1 cache entries should not be passivated

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3229?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3229: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > L1 cache entries should not be passivated > ----------------------------------------- > > Key: ISPN-3229 > URL: https://issues.jboss.org/browse/ISPN-3229 > Project: Infinispan > Issue Type: Bug > Components: L1 > Affects Versions: 5.2.6.Final > Reporter: William Burns > Assignee: William Burns > Fix For: 7.0.0.Alpha2 > > Attachments: DistSyncL1PassivationFuncTest.java > > > L1 entries are stored in the same data container as the real entries. These can be evicted which is fine, however we don't want them to be passivated as this could be costly to write/read from the cache store. We should either prevent L1 cache entries from being passivated or have an option to allow for it. > Currently L1 entries are not differentiated from other entries except through the fact that they are mortal, which is used for other operations as well, which means they would need a placeholder of some kind to tell the container this is a L1 entry. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3273) Dist L1 owners that aren't primary don't respect assumeOriginKeptEntryInL1

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3273?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3273: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Dist L1 owners that aren't primary don't respect assumeOriginKeptEntryInL1 > -------------------------------------------------------------------------- > > Key: ISPN-3273 > URL: https://issues.jboss.org/browse/ISPN-3273 > Project: Infinispan > Issue Type: Bug > Components: Core > Reporter: William Burns > Assignee: William Burns > Fix For: 7.0.0.Alpha2 > > Attachments: DistSyncFuncTest.java > > > When a write operation occurs causing a L1 invalidation, there is a boolean to say assumeOriginKeptEntryInL1 which means the owner won't send an invalidation to the originating node that caused this update. This works fine for the primary owner, however any additional backups think the origin is the primary owner and such send invalidations to possibly the real origin. > -This affects both tx and non tx caches. Tx caches that are sync don't see the problem since locking prevents the invalidation, however it causes an unneeded network roundtrip which can cause delay.- > Actually this only affects non-tx caches, as tx caches send the prepare/commit directly to the owner(s) instead of having it relayed. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3448) Tests from org.infinispan.distribution.rehash package fail randomly

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3448?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3448: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Tests from org.infinispan.distribution.rehash package fail randomly > ------------------------------------------------------------------- > > Key: ISPN-3448 > URL: https://issues.jboss.org/browse/ISPN-3448 > Project: Infinispan > Issue Type: Bug > Components: Core, State Transfer > Affects Versions: 6.0.0.Alpha3, 6.0.0.CR1, 6.0.0.Final > Reporter: Jiří Holuša > Assignee: Dan Berindei > Labels: testsuite_stability > Fix For: 6.0.1.Final, 7.0.0.Alpha2 > > Attachments: NonTxPutIfAbsentDuringLeaveStressTest.testNodeLeavingDuringPutIfAbsent.log.zip, NonTxStateTransferOverwritingValue2Test.log.zip, NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringPutOverwrite.log.zip, NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringRemove.log.zip, NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuring{Remove, Replace}WithPreviousValue.log.zip > > > These tests are randomly failing on various platforms (RHEL, Solaris) with various JDKs. > org.infinispan.distribution.rehash.NonTxPutIfAbsentDuringLeaveStressTest.testNodeLeavingDuringPutIfAbsent > org.infinispan.distribution.rehash.NonTxJoinerBecomingBackupOwnerTest.testBackupOwnerJoiningDuringPutIfAbsent > org.infinispan.distribution.rehash.NonTxPutIfAbsentDuringJoinStressTest.testNodeJoiningDuringPutIfAbsent > org.infinispan.distribution.rehash.NonTxJoinerBecomingBackupOwnerTest.testBackupOwnerJoiningDuringPut > org.infinispan.distribution.rehash.NonTxPutIfAbsentDuringLeaveStressTest.testNodeLeavingDuringPutIfAbsent > org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringRemove > org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringPutOverwrite > org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringRemoveWithPreviousValue > org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringReplaceWithPreviousValue > org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test.testBackupOwnerJoiningDuringReplace -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3344) Create a release script for ProtoStream library

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3344?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3344: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Create a release script for ProtoStream library > ----------------------------------------------- > > Key: ISPN-3344 > URL: https://issues.jboss.org/browse/ISPN-3344 > Project: Infinispan > Issue Type: Task > Components: Build process > Affects Versions: 6.0.0.Alpha1 > Reporter: Adrian Nistor > Assignee: Adrian Nistor > Fix For: 7.0.0.Alpha2 > > > Need to add license information and a short README to the project. Also update the 'Cutting Infinispan Releases' document with relevant details for Protostream. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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[JBoss JIRA] (ISPN-3402) Add JDBC Cache Store config to RHQ plugin

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-3402?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-3402: ------------------------------- Fix Version/s: 7.0.0.Alpha2 (was: 7.0.0.Alpha1) > Add JDBC Cache Store config to RHQ plugin > ----------------------------------------- > > Key: ISPN-3402 > URL: https://issues.jboss.org/browse/ISPN-3402 > Project: Infinispan > Issue Type: Enhancement > Components: Loaders and Stores, Server > Reporter: William Burns > Assignee: William Burns > Fix For: 7.0.0.Alpha2 > > > ISPN-3350 was added to enhance some of the RHQ endpoints to allow for better runtime configuration support. However ISPN-3290 is also concurrently changing cache stores. Some changes for ISPN-3290 were mentioned to be possibly changing how the JDBC cache stores are configured and as such this has been excluded from ISPN-3350 to not implement it twice. > This is just to add in the support JDBC cache stores as they are missing. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira

10 years, 9 months

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infinispan-issues February 2014