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From Valentin Kulichenko <valentin.kuliche...@gmail.com>
Subject Re: [VOTE] Apache Ignite 2.3.0 RC1
Date Fri, 27 Oct 2017 21:34:50 GMT
+1 (binding)

-Val

On Fri, Oct 27, 2017 at 1:40 PM, Denis Magda <dmagda@apache.org> wrote:

> +1 (binding)
>
> Compiled from sources and ran several examples from binary distribution.
>
> —
> Denis
>
> > On Oct 27, 2017, at 11:54 AM, Vladimir Ozerov <vozerov@gridgain.com>
> wrote:
> >
> > Igniters,
> >
> > We have uploaded a 2.3.0 release candidate to
> > https://dist.apache.org/repos/dist/dev/ignite/2.3.0-rc1/
> >
> > Git tag name is
> > 2.3.0-rc1
> >
> > This release includes the following changes:
> >
> > Ignite:
> > * Ability to enable persistence per data region.
> > * Default page size is changed to 4KB.
> > * Ability to enable and disable rebalancing per-node.
> > * Added methods for batch services deployment.
> > * Introduced cache start/stop order on cluster activation.
> > * EstimatedRebalancingFinishTime and RebalancingStartTime metrics are
> > exposed through MXBean interface.
> > * Ability to (de)activate cluster via http-rest API.
> > * Added Ignite update notifier.
> > * Updated Lucene dependency to version 5.5.2.
> > * Added an option to disable MBeans.
> > * Added sorted and multithreaded checkpoint modes.
> > * Added calculation of fill factor memory metric in persistent mode.
> > * Added estimated time for rebalance start and completion to cache
> metrics.
> > * Added API to add binary metadata locally.
> > * Added write throttling during an ongoing checkpoint to avoid zero
> > performance drops.
> > * Ability to convert WAL to human-redable form.
> > * Ability to handle CacheObject from DataRecord in standalone WAL
> iterator.
> > * Support for uninterruptable writes using AsyncFileIOFactory; enabled
> with
> > -DIGNITE_USE_ASYNC_FILE_IO_FACTORY=true.
> > * Enhanced persistent store path resolving to not rely on automatically
> > generated consistent ID.
> > * Pre-configure local event listeners with
> > IgniteConfiguration.LocalEventListeners.
> > * Massive performance and stability improvements.
> >
> > Ignite.NET:
> > * LINQ: Local collections joins support.
> > * LINQ: Regex support.
> >
> > Ignite CPP:
> > * Added Compute::Broadcast method.
> > * Added Ignite::SetActive method.
> >
> > SQL:
> > * Added sqlline utility to the build.
> > * CREATE TABLE: Added NOT NULL support.
> > * CREATE TABLE: Ability to specify cache, key type and value type names.
> > * CREATE TABLE: Added "WRAP_KEY" and "WRAP_VALUE" options to CREATE TABLE
> > command.
> > * CREATE TABLE: Added DATA_REGION option.
> > * CREATE TABLE: Added WRITE_SYNCHRONIZATION_MODE option.
> > * ALTER TABLE: ADD COLUMN support.
> > * Added lazy query execution mode (SqlFieldsQuery.setLazy).
> > * Added QuerySqlField.inlineSize property.
> > * Added FieldsQueryCursor interface to get fields metadata for
> > SqlFieldsQuery.
> > * Added QueryEntity(Class keyClass, Class valueClass) constructor.
> > * Improved LocalDate, LocalTime and LocalDateTime support for Java 8.
> > * Optimized memory consumption during query execution.
> > * Fixed BigInteger data type handling.
> >
> > JDBC Driver:
> > * Batch update support.
> > * SQLSTATE error codes support.
> > * Added "enforceJoinOrder" flag to connection string.
> > * Added "skipReducerOnUpdate" flag.
> > * Thin driver: Allowed execution of multiple SQL statements in one
> command.
> > * Thin driver: Added metadata support.
> > * Thin driver: Added type conversions in accordance with specification.
> > * Thin driver: Added schema to connection string.
> > * Thin driver: Added Statement.closeOnCompletion() support.
> > * Appended UUID to thick driver's Ignite instance name to avoid collision
> > with user-created instances.
> > * Fixed a bug in PreparedStatement not clearing query parameters after
> > execution.
> >
> > ODBC Driver:
> > * SQLSTATE error codes support.
> > * Support for BINARY and VARBINARY types.
> > * DML statement batching.
> > * SQL_ATTR_CONNECTION_DEAD connection attribute.
> > * SQLGetInfo for info types.
> > * Added "skipReducerOnUpdate" flag.
> > * SQLRowCount now returns number of affected rows for non-batch queries.
> > * SQLBindParameter do not unbind parameter if the ParameterValuePtr is
> NULL
> > anymore.
> > * Fixed error on cursor closing before all the rows from the result
> fetched.
> >
> > Machine Learning:
> > * Implemented K-means clustering algorithm optimized for distributed
> > storages.
> > * Introduced sparse block distributed matrix.
> > * Initial BLAS implementation.
> > * Integration with BLAS via netlib.
> > * Added getRow() and getCol() methods to Matrix API.
> >
> > Web Console:
> > * Improved DDL support.
> > * Added PK alias generation on Models screen.
> > * Added generation of QueryEntity.keyFields on model import from RDBMS.
> > * Added sanitize user on save.
> > * Added charts with throughput and latency metrics for cache operations.
> > * Added version to footer.
> > * Added "Lazy ResultSet" flag on Queries screen.
> > * Implemented refresh rate for Monitoring screen.
> > * Implemented cluster nodes log viewer.
> >
> > Visor:
> > * Ability to keep connection opened in batch mode.
> > * Ability to activate/deactivate cluster.
> > * Improved cache statistics.
> > * Added missing configuration properties to "config" command.
> > * Fixed script execution after alert throttling interval.
> >
> > Complete list of closed issues:
> > https://issues.apache.org/jira/issues/?jql=project%20%3D%
> 20IGNITE%20AND%20fixVersion%20%3D%202.3%20AND%20(status%
> 20%3D%20closed%20or%20status%20%3D%20resolved)
> >
> > DEVNOTES
> > https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=blob_
> plain;f=DEVNOTES.txt;hb=refs/tags/2.3.0-rc1
> >
> > RELEASE NOTES
> > https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=blob_
> plain;f=RELEASE_NOTES.txt;hb=refs/tags/2.3.0-rc1
> >
> > Please start voting.
> >
> > +1 - to accept Apache Ignite 2.3.0-RC1
> > 0 - don't care either way
> > -1 - DO NOT accept Apache Ignite 2.3.0-RC1 (explain why)
> >
> > This vote will go for 72 hours.
> >
> > Vladimir.
>
>

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