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IGNITE-23760 Update Apache Ignite 2.17 release notes #11778

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merged 11 commits into from
Dec 26, 2024
172 changes: 172 additions & 0 deletions RELEASE_NOTES.txt
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Apache Ignite Release Notes
===========================

Apache Ignite In-Memory Distributed Database 2.17.0
-----------------------------------------------------------

(!) WARNINGS:
* Control utility now uses thin client protocol by default (configured on a node via `ClientConnectorConfiguration`). Connection via Binary-REST protocol (`ConnectorConfiguration`) was deprecated for removal in future releases.
* Ignite sources were moved to Java 11.
* Removed deprecated authorization methods from Security Context.
* Removed deprecated `TcpCommunicationSpi` shared memory port configuration.

Ignite:
* Added 'keepRaw' parameter to `DumpReaderConfiguration`.
* Added TLSv1_3 to `o.a.i.client.SslProtocol`.
* Added `IndexQuery` events.
* Added address information to `ClientConnectionException`.
* Added check for SSL errors on TcpDiscovery writing failures.
* Added configuration for distributed properties default values.
* Added expiry policy information to the caches system view.
* Added libs to the OpenCensus module to make Prometheus metrics work from the box without building any extra libs.
* Added logging for CDC mode switching.
* Added operation time metrics for `putAllConflict` and `removeAllConflict` operations.
* Added proper logging of default page size.
* Added query thread pool metrics to the log file.
* Added snapshot creation time into the snapshot view.
* Fixed CDC error with Ignite to Ignite streamer in case `BinaryConfiguration` is specified in the configuration.
* Fixed NPE on the 'TransactionsHoldingLockNumber' metric if transaction is not initialized.
* Fixed OOM crash on unstable topology.
* Fixed `ClusterPartitionsCountByState` metric failure if topology is not initialized.
* Fixed `IgniteCache.removeAsync(key,val)` failure inside an optimistic transaction.
* Fixed an assertion error on `IgniteCache#get`.
* Fixed assertion during `RotatedIdPartRecord` read from WAL.
* Fixed backward connection check with loopback address.
* Fixed cache dump check on a cache with a node filter.
* Fixed cluster failure on topology change when DNS service is unavailable.
* Fixed deserializing cache entries for `IndexQuery` on server.
* Fixed duplicated keys written to dump.
* Fixed entries cleaning on node shutdown/deactivation for in-memory mode.
* Fixed entry and checkpoint locks orders in `DataStreamer` and update TTL.
* Fixed excessive and useless warnings of `IpFinderCleaner`.
* Fixed expire time setting for thin client replication.
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* Fixed fields count serialization in `TcpCommunication` messages.
* Fixed incremental snapshot restore fail if consistent ID is not a string.
* Fixed integer overflow in page eviction trackers.
* Fixed iterator for local `IndexQuery`.
* Fixed lambda serialization issues in code deployment for Java 21.
* Fixed local class deployments cache cleanup on reconnect.
* Fixed log message when Ignite Statistics usage state changes.
* Fixed logging of reduced cache entries for distributed long running operations.
* Fixed long JVM pause detector.
* Fixed node crashing if a snapshot restore was canceled due to network issues.
* Fixed node failure on timeout object intersection.
* Fixed node failure when a runtime exception occurs on a snapshot start stage.
* Fixed node failure while checking security permission for activation during a join.
* Fixed node join failure when index creation is in progress and caches have the same `deploymentId`.
* Fixed pending tree redundant cleanup on entries expire.
* Fixed redundant lambda object allocation in `ClockPageReplacementFlags`.
* Fixed removal of required affinity assignment instance from affinity cache.
* Fixed security context propagation for async transactional operations.
* Fixed sending a stack trace to a thin client if a task fails in the map phase.
* Fixed server node fail when node service filter class is unknown.
* Fixed service descriptor when deployment failed.
* Fixed starting square bracket in default log4j2 pattern.
* Fixed warnings about a closed socket.
* Fixed wrong old index size in the defragmentation procedure.
* Forbade a non-transactional `IgniteCache#clear()` inside a transaction.
* Implemented custom user defined metrics.
* Implemented transaction aware SQL and Scan queries.
* Improved check of previous node on a new incoming server connection.
* Moved Ignite sources to Java 11.
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* Optimized UUID serialization for communication messages.
* Optimized entries expiration for persistent caches.
* Removed deprecated `TcpCommunicationSpi` shared memory port configuration.
* Removed deprecated authorization methods from Security Context.
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* Updated JTidy dependency version to 1.0.5.
* Updated Janino dependency version to 3.1.12.
* Updated Jetty dependency version to 9.4.55.
* Updated Jetty dependency version to 9.4.56.v20240826.
* Updated Log4j2 dependency version to 2.22.0.
* Updated Netty dependency version to 4.1.101.Final.
* Updated OpenCensus dependency version to 0.31.1.
* Updated PostgreSQL JDBC dependency version to 42.7.3.
* Updated Snappy dependency version to 1.1.10.7.
* Updated Spring dependency version to 5.3.39.
* Updated ZooKeeper dependency version to 3.8.4.
* Updated commons-io dependency version to 2.17.0.
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* Updated grpc-context version to 1.62.2.
* Updated json-path dependency version to 2.9.0.

SQL:
* Added ability to create user defined SQL views.
* Added long queries tracking for DML operations.
* Fixed `AssertionError` due to cache size overflow.
* Fixed absence of warnings for long running queries with a lazy flag.
* Fixed assertion error on extra column in H2 `ResultInterface#currentRow`.
* Fixed nested subquery optimization.
* Fixed table statistics periodical update.

SQL Calcite:
* Added ability to extend SQL engine with new system functions/operators.
* Added arithmetic overflow handling.
* Added date formatting/parsing functions with custom format.
* Added a hint for join type.
* Added memory quota control for `Cursor.getAll()` method.
* Added operations authorization.
* Added support for SQL hints at tables.
* Added support for bitwise aggregates (`BIT_AND`, `BIT_OR`, `BIT_XOR`).
* Added support for bitwise operations (`BITAND`, `BITOR`, `BITXOR`).
* Added support of OR operator with dynamic parameters for index scans.
* Allowed grouping by alias and ordinal value.
* Fixed 'typeof' function behavior when operand throws an error (it fails now).
* Fixed NVL/DECODE failure when it is used with parameters of different data types.
* Fixed assertion error for multiline statements in thin client.
* Fixed binary object dynamic parameter processing.
* Fixed column nullability check for data types with precision or scale.
* Fixed compiled expression cache key for correlated variable (to avoid cache collisions for correlated variables with different data types).
* Fixed complex key index scans (binary objects comparison).
* Fixed correlated nested loop `LEFT` join failure.
* Fixed default `TIMESTAMP` precision.
* Fixed error message for unsupported `FORMAT` in `CAST`.
* Fixed expand star for system fields.
* Fixed failure in `COUNT`(`DISTINCT`) operation.
* Fixed failure on `CREATE TABLE` DDL with Calcite engine when `DEFAULT` column value is NULL`.
* Fixed failure on sensitive information hiding for DDL statements.
* Fixed implicit conversion to `DECIMAL` for some functions.
* Fixed incorrect error for `TIME* WITH TIME ZONE` types.
* Fixed incorrect numeric results with operator 'IS [NOT] DISTINCT FROM'.
* Fixed incorrect result in unions in case of different types of numeric results.
* Fixed least restrictive type priority (for `DOUBLE` and `FLOAT`).
* Fixed lost limit/offset on planning.
* Fixed lost precisions of dynamic query parameters.
* Fixed not-null count calculation if index rebuild is in progress.
* Fixed numeric to interval cast.
* Fixed parsing of incorrect date literals.
* Fixed partition reservation for `index-count-scan`.
* Fixed rehashing of inputs containing null values.
* Fixed rounding of numerics (now rounds all types of floating point numerics to the nearest integer).
* Fixed sensitive information removal failure for JOINs and other SQL nodes.
* Updated Calcite version to 1.37.

Control utility:
* Added a flag to ignore existed caches to the cache create command.
* Added ability to view cache data in JSON format.
* Added histogram bounds to the metric command output.
* Added logging of the `IdleVerify` command.
* Added support for the thin client connection to the control utility and deprecate legacy Binary-REST connection.
* Fixed CDC resend of replicated entries.
* Fixed Idle Verify hanging when invoked on an inactive cluster.
* Fixed Idle verify check failing when debug logging level is set.
* Fixed NPE in the cache distribution command.
* Fixed errors output.
* Fixed partition column output of the cache distribution command.
* Fixed permissions required by the consistency repair command.
* Removed `ADMIN_OPS` permissions check for cache operations.

Java thin client:
* Added `ClientClusterGroup` support for Service Awareness.
* Added events for client start and stop.
* Added `invoke`/`invokeAll` operations.
* Fixed partition awareness after a cluster restart with the same topology version.
* Fixed client init hanging when cluster discovery is enabled but returned addresses are unreachable (in another subnet).
* Fixed client-connector threads blocking by transactional operations.
* Fixed orphaned handles after binary object detach operation.
* Fixed partition awareness with node filter.
* Fixed stale client cluster group data after a cluster restart.

Ignite .NET:
* Added compute task sessions support.
* Fixed platform cache update for negative cache ID.
* Improved thin client service invocation performance by sending requests directly to the nodes where the service is deployed.

JDBC:
* Added BLOB and stream APIs support.

Apache Ignite In-Memory Distributed Database 2.16.0
-----------------------------------------------------------

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