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Hazel 4.2.3 free. Hazel 4.2.3
Overview (Hazelcast Root API)
Introduced a system property for allowing you to audit that all the Hazelcast instances running in your environment have the instance tracking file name по этому адресу correctly in the configuration.
See the note in Instance Tracking. The probe level for most of the network related statistics has been changed to "DEBUG" to decrease the pressure on Management Center; now they are not sent to Management Center by default. If you want to see these statistics, you need to set the "hazelcast. Fixed an issue where the statistics like puts and removals were hazel 4.2.3 free increasing when these operations are executed through Transactional interface.
Fixed an issue where Hazelcast clients, which have only the IP address of frer member to connect but the member also has a hostnamewere not able to connect to the cluster. This has been fixed by ffree these commands' implementations strictly follow the memcached protocol specification.
Fixed an issue where the totalPublishes statistics for the Reliable Topic data structure were always haazel as 0. Fixed an issue where по этой ссылке map. Fixed fgee issue that caused some map entries to remain in Hazelcast even when you configured eviction or expiration. No changes were made to the IMDG code. Fixed an issue where the hazel 4.2.3 free state listener was not properly working with failover clients in blue-green deployments ; it was failing with invalid configuration exception.
Enhanced the getPartitionGroupStrategy method to have cluster members as arguments so that useful partitioning strategies can be implemented by accessing the members using this method.
The log message for infinite cluster connection timeout is clearer now. Previously, it was hazel 4.2.3 free as the value of Long.
Introduced a new mechanism in the background expiration tasks; now a thread local array controls hazel 4.2.3 free allocations for these tasks otherwise which may cause increased garbage collection pressure and CPU usage spikes when you use aggressive expiration configurations, e. Fixed an issue where the health monitor was incorrectly showing the value for free metadata memory. Fixed an issue where the updates made to a persistent map store might be lost when the write coalescing is enabled. Some merge нажмите сюда like LatestUpdateMergePolicy for the map and WAN replication configurations require the per-entry statistics to be enabled.
Previously, this configuration inconsistency was causing the related member to fail at runtime. Now, the Hazelcast member fails to boom 3d best settings, i. The Fref eviction policy now takes last access time hazel 4.2.3 free into account to prevent premature removal of the lately added but not yet accessed map entries. We would like to thank the contributors from our open source community who worked on this release:.
See the documentation for examples. Node Aware Partition Grouping: Added the support of partition grouping mechanism in the Hazelcast discovery plugin for Kubernetes. You can group hazel 4.2.3 free according to their placement metadata provided by hazel 4.2.3 free cloud providers, such as rack, fault domain, power sources, network, and resources of a virtual machine in a zone. Dynamic Hazel 4.2.3 free Level Support : Added the support of changing Hazelcast log levels without restarting cluster members.
See the Dynamically Changing Log Levels section. GenericRecord read and GenericRecord. Hazel 4.2.3 free write methods have been renamed as get and setrespectively. Приведу ссылку has been moved to its hazel 4.2.3 free class as GenericRecordBuilder.
UTF has been renamed as Hazel 4.2.3 free for the following methods, which are now deprecated:. Seeing that getting entry level statistics in a map has not been a common hazel 4.2.3 free case and it has been creating unnecessary memory overhead that can be otherwise used for storing user data, per-entry statistics of rfee now are disabled by default; they were enabled in the previous releases.
See the Enhancements section below. Hazel 4.2.3 free узнать больше value for cluster connection timeout for clients has been set as -1 infinite timeout hazel 4.2.3 free This is the timeout value for the client to give up to connect to the current cluster. For this new default value, the client will not stop trying to connect to the target cluster. This change has been made to prevent the clients from shutting down when a cluster is unavailable; otherwise previous default value hazel 4.2.3 free 2 minutesit often meant restarting the whole application.
The hazel 4.2.3 free for keeping the previous default value has been not to break the backward compatibility; with this release we introduced this breaking change which would be better for users. See here for more information. Per-Entry Statistics как сообщается здесь Maps: Introduced a configuration option per-entry-stats-enabled for retrieving per-entry statistics of a 4.23, which is disabled by hszel.
See the Accessing Map and Entry statistics section. Also added the serialization support of java. See the Serialization chapter. Also enhanced the phone home data by adding the following information:. Improved the LIKE query predicate so that it now supports indexes.
Added the support of bitmap index перейти на страницу to be propagated to local map statistics. Implemented the High-Density Metadata Store to store all the metadata for on-heap and off-heap storages. Hazel 4.2.3 free new store is based on BinaryElasticHashMap. A new type of hazel 4.2.3 free called HDMetadataRecord has hazel 4.2.3 free introduced for this purpose that references cree key and cc 2018 para que free download part of the metadata.
Added the ability to register the class definition of the parent generic record and check the class definition compatibility for nested portable fields. Improved the SQL engine so that it attempts to re-use the already deserialized 4.23 stored in an index; this has been посетить страницу источник the map scan operations performance when there is at least one index on an Hazel 4.2.3 free.
Added the iterator and iterable methods with different parameter combinations to the map. Added the support of non-nullable columns for the SQL service. Implemented the fetch and offset SQL clauses without pushing the operator on the individual member.
Introduced a new serialization mechanism for SQL row data. Previously, every value was being serialized as Data which was inefficient and the non-Java clients dree not hazel 4.2.3 free some types, e. With this new mechanism, a new custom codec SqlPageCodec has been introduced that hazel 4.2.3 free values using a custom built-in list serializer depending on the type of the column.
Added Nonnull annotations to StreamSerializer. Added the ability to cancel queries on the client side when there are active requests sent hazel 4.2.3 free the member; this enhancement facilitates the future implementation of a non-blocking SQL client handler. Introduced a new SQL threading model to improve its performance. Implemented the IMap. Improved the discovery by external smart clients in the cloud hazel 4.2.3 free the clients now only need to know the address of any member or that of a load balancer if members are exposed via load balancer.
Introduced a configuration property to ignore errors during enabling the XXE protection. This protection works with JAXP 1. When an older JAXP implementation is added to the classpath, e.
The newly introduced property, namely hazelcast. Implemented migration listener for the Java client. Introduced fgee control when creating JCache caches. Introduced the unparkAll method for event journal read operations.
Fixed a regression issue where the locked and expired entry keys could not be reached over indexes. Improved the deserialization for indexes: when having hazel 4.2.3 free indexes on a map, each time an entry is put in the map and thus to the index, nazel entry is deserialized for each index instead just once. This was causing performance issues. Fixed a discrepancy between the behaviors hazel 4.2.3 free index-scan and full-scan in maps; the eviction of the idle map entries was not stable in IMDG 4.
Fixed an issue where the health monitor was logging no values for garbage collection metrics. Fixed an issue that occurred when there is Near Cache configured for both the member and client sides for the same map and serialize-keys option is false. Hazel 4.2.3 free an issue where the transactions was not throwing TransactionTimeOutException in case of a timeout.
Fixed the race condition occurring during the serialization of writes for the copy-on-write data structures. Fixed an issue where the Java client was not receiving membership events in its membership listener when a member with Hot Restart Persistence enabled is restarted. Fixed a regression issue: when overlapping wildcard configurations are defined declaratively, the most specific one was inheriting attributes from the more generic one during parsing.
Fixed an issue where tasks were not running in parallel when they are submitted to all продолжения communication port driver windows 10 download отличные cluster members in some scenarios.
When the in-memory format of a map is NATIVE and the uploaded user code has missing classes hazel 4.2.3 free case the user code deployment feature is usedthe resulting exception could not be hazel 4.2.3 free on the client side when a map query is run. This was causing the client to hang indefinitely and fixed by improving the failure взято отсюда for this case.
Fixed an issue where the queue items were being delivered more than once when they are reproduced after a member leaves the cluster. Fixed the syntax for inMemoryFormat variable in the MapConfig. Fixed a failure which happened when a client is recreated with the same client failover configuration after creating a map that has the default near cache eviction configuration.
Fixed several nazel when handling the SQL expressions. The fixes include not relying on Apache Calcite for inference and coercion anymore and introducing custom operand checker implementations provided by every operator. Fixed an issue where the metrics for map hits statistics in Management Center were decreasing as the map entries are being expired. Fixed an hazel 4.2.3 free where the clients were opening two connections to the same member when the member is behind a private network.
Fixed an issue where the failures in SessionAwareSemaphore rree preventing the acquired permits from their releases. Fixed an issue where the Javadoc of release methods for session-aware semaphore structure was incorrectly addressing "threads" instead of "Hazelcast instances". Fixed an issue where the remove and delete operations of maps were not updating the local map statistics. Fixed the rfee unit for cache statistics to be declared in microseconds. Fixed an issue where the parsing of configurations for some Hazelcast features, such as Hot Restart and user code deployment, was overriding the existing configuration values.
Hazel 4.2.3 free Symmetric Encryption feature has been jazel. Fixed an issue where the list of hazel 4.2.3 free in the cluster was reset to an empty list when member IDs change after a cluster restart: this was causing startup failures since Hazelcast could not manage the events due to the empty member list after a restart. Improved the log message that is displayed when using the hazelcast. Introduced the hazelcast. Hazelcast was executing cluster wide operations hazrl you query the state of a member using the health check endpoint - it was causing to kill all the members in a cluster; this issue has been fixed.
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