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IGNITE-28207 IgniteClassPath creation#12892

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nizhikov wants to merge 117 commits into
apache:ignite-class-pathfrom
nizhikov:IGNITE-28207
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IGNITE-28207 IgniteClassPath creation#12892
nizhikov wants to merge 117 commits into
apache:ignite-class-pathfrom
nizhikov:IGNITE-28207

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@nizhikov

@nizhikov nizhikov commented Mar 14, 2026 •
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This PR if a first in a series of PR's to implement IgniteClassPath feature.
ignite-class-path is a feature branch to keep progress.

Full scope tracked under - https://issues.apache.org/jira/browse/IGNITE-28206
Merge to master will be able after:

  • IGNITE-28206 fully implemented
  • DeploymentSPI either remove or we will decide how to mix all APIs: IgniteClassPath, P2P class loading, DeploymentSPI

Scope of the PR:

  • Basic IgniteClassPath code infrastructure implemented: processor, pojo, etc.
  • API to upload files by thin client implemented.
  • ClassPathCreateCommand implemented.
  • Download to local node when IgniteClassPath becomes READY implemented.
  • Handle of NODE_LEFT event implemented for IgniteClassPath.

@sonarqubecloud

sonarqubecloud Bot commented Mar 14, 2026

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Quality Gate Failed Quality Gate failed

Failed conditions
8 New Code Smells (required ≤ 1)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

@sonarqubecloud

sonarqubecloud Bot commented May 22, 2026

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Quality Gate Failed Quality Gate failed

Failed conditions
14 New Code Smells (required ≤ 1)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

anton-vinogradov and others added 29 commits July 6, 2026 18:31
@anton-vinogradov
IGNITE-28835 BinaryMarshaller: marshal directly into OutputStream to …
db3ffdf 
…avoid a full-object copy (apache#13295)
@ignitetcbot
IGNITE-28742 Document page eviction monitoring (apache#13204)
b31fade 
Codex co-authored-by: Dmitriy Pavlov <dpavlov@apache.org>
@shishkovilja
IGNITE-28767 Use Message DTO to transfer QueryEntity (apache#13236)
bc1e3d2
@zstan
IGNITE-28838 Fix flaky GridCacheVersionGenerationWithCacheStorageTest…
bfdb28d 
… after IGNITE-27678 (apache#13298)
@wernerdv
IGNITE-28861 Remove GridDirectCollection and GridDirectMap annotations (
a1c5458 
apache#13328)
@wernerdv
IGNITE-28863 Fix flaky GridFileDeploymentSelfTest (apache#13330)
6baae8d
@maksaska
IGNITE-27445 [ducktests] Fix permission mismatch in ducktests local e…
2933efc 
…nvironment (apache#12637)
@nizhikov
IGNITE-28865 Remove Message interface from GridCacheVersion (apache#1…
26e2b03 
…3332)
@nizhikov
IGNITE-28819 [2/N] Thin client extraction (apache#13322)
af2741d
@wernerdv
IGNITE-28869 Fix IgniteWalRebalanceTest.testRebalanceCancelOnSupplyEr…
1006f74 
…ror (apache#13323)
@nizhikov
IGNITE-28207 Remove implementation WIP
c70764f
@nizhikov
IGNITE-28819 [3/N] Thin client implementation extraction (apache#13338)
0af1732
@nizhikov
IGNITE-28207 Remove implementation WIP
35e8893
@nizhikov
Merge branch 'master' into IGNITE-28207
48ce702
@nizhikov
IGNITE-28819 [4/N] Thin client implementation extraction (apache#13341)
83a7115
@nizhikov
IGNITE-28207 Remove implementation WIP
52966b9
@nizhikov
IGNITE-28819 Thin client implementation extraction (apache#13306)
32026f4
@alex-plekhanov
IGNITE-28871 Fix flaky WalDisabledDuringIndexRecreateTest.testRestart…
e234939 
…InCaseOfFailure (apache#13336)

Thank you for submitting the pull request to the Apache Ignite.

In order to streamline the review of the contribution 
we ask you to ensure the following steps have been taken:

### The Contribution Checklist
- [ ] There is a single JIRA ticket related to the pull request. 
- [ ] The web-link to the pull request is attached to the JIRA ticket.
- [ ] The JIRA ticket has the _Patch Available_ state.
- [ ] The pull request body describes changes that have been made. 
The description explains _WHAT_ and _WHY_ was made instead of _HOW_.
- [ ] The pull request title is treated as the final commit message. 
The following pattern must be used: `IGNITE-XXXX Change summary` where
`XXXX` - number of JIRA issue.
- [ ] A reviewer has been mentioned through the JIRA comments 
(see [the Maintainers
list](https://cwiki.apache.org/confluence/display/IGNITE/How+to+Contribute#HowtoContribute-ReviewProcessandMaintainers))
- [ ] The pull request has been checked by the Teamcity Bot and 
the `green visa` attached to the JIRA ticket (see tab `PR Check` at
[TC.Bot - Instance 1](https://tcbot2.sbt-ignite-dev.ru/prs.html) or
[TC.Bot - Instance 2](https://mtcga.gridgain.com/prs.html))

### Notes
- [How to
Contribute](https://cwiki.apache.org/confluence/display/IGNITE/How+to+Contribute)
- [Coding abbreviation
rules](https://cwiki.apache.org/confluence/display/IGNITE/Abbreviation+Rules)
- [Coding
Guidelines](https://cwiki.apache.org/confluence/display/IGNITE/Coding+Guidelines)
- [Apache Ignite Teamcity
Bot](https://cwiki.apache.org/confluence/display/IGNITE/Apache+Ignite+Teamcity+Bot)

If you need any help, please email dev@ignite.apache.org or ask anу
advice on http://asf.slack.com _#ignite_ channel.
@alex-plekhanov
IGNITE-28866 Fix deadlock on schema change with concurrent node failu…
1061e24 
…re (apache#13333)

Thank you for submitting the pull request to the Apache Ignite.

In order to streamline the review of the contribution 
we ask you to ensure the following steps have been taken:

### The Contribution Checklist
- [ ] There is a single JIRA ticket related to the pull request. 
- [ ] The web-link to the pull request is attached to the JIRA ticket.
- [ ] The JIRA ticket has the _Patch Available_ state.
- [ ] The pull request body describes changes that have been made. 
The description explains _WHAT_ and _WHY_ was made instead of _HOW_.
- [ ] The pull request title is treated as the final commit message. 
The following pattern must be used: `IGNITE-XXXX Change summary` where
`XXXX` - number of JIRA issue.
- [ ] A reviewer has been mentioned through the JIRA comments 
(see [the Maintainers
list](https://cwiki.apache.org/confluence/display/IGNITE/How+to+Contribute#HowtoContribute-ReviewProcessandMaintainers))
- [ ] The pull request has been checked by the Teamcity Bot and 
the `green visa` attached to the JIRA ticket (see tab `PR Check` at
[TC.Bot - Instance 1](https://tcbot2.sbt-ignite-dev.ru/prs.html) or
[TC.Bot - Instance 2](https://mtcga.gridgain.com/prs.html))

### Notes
- [How to
Contribute](https://cwiki.apache.org/confluence/display/IGNITE/How+to+Contribute)
- [Coding abbreviation
rules](https://cwiki.apache.org/confluence/display/IGNITE/Abbreviation+Rules)
- [Coding
Guidelines](https://cwiki.apache.org/confluence/display/IGNITE/Coding+Guidelines)
- [Apache Ignite Teamcity
Bot](https://cwiki.apache.org/confluence/display/IGNITE/Apache+Ignite+Teamcity+Bot)

If you need any help, please email dev@ignite.apache.org or ask anу
advice on http://asf.slack.com _#ignite_ channel.
@oleg-zinovev
IGNITE-14777 SQL Calcite: Add window functions support (apache#12096)
4972dfa
@nizhikov
[MINOR] Fix compatibility tests after ignite-nio creation (apache#13348)
8074e6b
@petrov-mg
IGNITE-28837 Added support for multiple independent feature sets duri…
5cfb6ce 
…ng RU (apache#13304)
@ignitetcbot
IGNITE-28873 Document MultiDC cache metrics (apache#13351)
79aae09
@alex-plekhanov
IGNITE-28875 Refactor system view tests (apache#13349)
93cf8f0
@dependabot
Bump org.apache.ant:ant from 1.10.13 to 1.10.17 (apache#13283)
8d4a161
@zstan
IGNITE-28801 Calcite. Bump calcite dependency version to 1.42 (apache…
9c47b82 
…#13274)
@vldpyatkov
IGNITE-28880 IndexQueryInlineSizesTest.testFixedInlineKeys is flaky (a…
3eaca51 
…pache#13356)

https://issues.apache.org/jira/browse/IGNITE-28880
@nizhikov
Merge branch 'master' into IGNITE-28207
157bf3a
@nizhikov
IGNITE-28207 Remove implementation
2b481f2
@github-actions

github-actions Bot commented Jul 13, 2026

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Possible compatibility issues. Please, check rolling upgrade cases

This PR modifies protected classes (with Order annotation).
Changes to these classes can break rolling upgrade compatibility.

Affected files:

  • modules/control-utility/src/test/java/org/apache/ignite/util/GridCommandHandlerTest.java
  • modules/core/src/main/java/org/apache/ignite/internal/cache/query/QueryIndexMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/classpath/DownloadClassPathFailureMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/classpath/DownloadClassPathMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/management/classpath/ClassPathCreateCommandArg.java
  • modules/core/src/main/java/org/apache/ignite/internal/management/classpath/ClassPathRemoveCommandArg.java
  • modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoSecurityAwareMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/managers/encryption/EncryptionDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/managers/eventstorage/EventsDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/authentication/AuthentificationDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/authentication/UserManagementOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheReturn.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/binary/BinaryMetadataVersionsData.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/binary/CacheBinaryDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxSalvageMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearLockRequest.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearLockResponse.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/version/GridCacheVersion.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cache/version/GridCacheVersionEx.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/cluster/ClusterUpdateNotifierDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/marshaller/MarshallerDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/marshaller/MarshallerMappingsData.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/PluginsDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/InlineSizesData.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/QueryField.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/QueryEntityExMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/QueryEntityMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/QueryInlineSizesDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/QueryProposalsDataBagItem.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/SchemaAbstractDiscoveryMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/SchemaFinishDiscoveryMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/message/SchemaProposeDiscoveryMessage.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaAbstractOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaAddQueryEntityOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaAlterTableAddColumnOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaAlterTableDropColumnOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaIndexCreateOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/query/schema/operation/SchemaIndexDropOperation.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/rollingupgrade/RollingUpgradeClusterData.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/rollingupgrade/feature/IgniteComponentFeatureSet.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/rollingupgrade/feature/IgniteFeatureSet.java
  • modules/core/src/main/java/org/apache/ignite/internal/processors/security/SecurityContextWrapper.java
  • modules/core/src/main/java/org/apache/ignite/spi/communication/tcp/messages/RecoveryLastReceivedMessage.java
  • modules/core/src/main/java/org/apache/ignite/spi/discovery/ObjectData.java
  • modules/core/src/main/java/org/apache/ignite/spi/discovery/SerializableDataBagItemWrapper.java
  • modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/internal/DiscoveryDataPacket.java
  • modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/InetSocketAddressMessage.java
  • modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/TcpDiscoveryAbstractMessage.java
  • modules/core/src/test/java/org/apache/ignite/internal/codegen/MessageProcessorTest.java
  • modules/zookeeper/src/main/java/org/apache/ignite/spi/discovery/zk/internal/ZkDiscoDataBagWrapper.java

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