4.1.0

[zdenek-jonas]

Features

• Batch Storer for batched persistence [Add Batch Storer and enhance related functionality #638]
• Storage object recovery [Storage object recovery #634]
• Enhanced root initialization and retrieval in StorageManager [Refactor root handling in StorageManager and related systems #631] [Enhance root initialization and retrieval #632]
• JCache: support Cache.unwrap to JCache management MXBeans [ Cache: support Cache.unwrap to JCache management MXBeans  #672]
• GigaMap
  • Sub-queries across all index types [Introduce GigaMap sub-queries across all index types #637]
  • Harden JVector on-disk persistence and add internal architecture doc [Harden JVector on-disk persistence and add internal architecture doc #657]
  • Make HNSW search beam width configurable [[4.0.1] Critical issue with GigaMap filtering #641]
  • Replace finalize() with java.lang.ref.Cleaner [Replace gigamap finalize() with java.lang.ref.Cleaner #673]

Bugfixes

• Fix potential deadlocks in store / storeAll lock ordering [there is potential deadLock for lock order is different for PersistenceManager$Default.store and BinaryStorer$Default.storeAll #405] [there is potential deadLock for lock order is different for StorageConnection.store and BinaryStorer$Default.storeAll #414] [Fix deadlock 405 and 414 #678]
• Fix flaky deadlock during shutdown in StorageBackupItemQueue [Flaky deadlock during shutdown #397] [Fix deadlock issue #397 in StorageBackupItemQueue #671]
• Seed live application OIDs into GC mark cycle to prevent zombie OIDs [Seed live application OIDs into GC mark cycle to prevent zombie OIDs #669]
• Fix DynamoDB query and scan pagination to prevent data truncation [StorageException: "Impossible store length" when storing 256 KB string using DynamoDbConnector #400] [fix: correct DynamoDB query and scan pagination to prevent data trunc… #680]
• GigaMap
  • Binary handler corrections (iterators + BitmapEntry metadata) [GigaMap binary handler corrections (iterators + BitmapEntry metadata) #679]
  • Fix unique-constraint check missing duplicates after entity ejection [Fix unique-constraint check missing duplicates after entity ejection #664]
  • Fix builder for duplicate indexer usage [Fix GigaMap builder for duplicate indexer usage #660]
  • Fix Condition.and() silently dropping the second range bound [Condition.and(Condition) silently produces wrong results for composed range queries (IndexerInstant) #653] [Fix Condition.and() silently dropping the second range bound (#653) #655]
  • Prevent leaking non-matching IDs in composite conditions [Fix: prevent leaking non-matching IDs in composite conditions #642]
  • Fix composite key updates and index exception handling [Fix composite key updates and index exception handling #635]
  • Fix race condition in LuceneIndex GraphDirectory during store [Fix race condition in LuceneIndex GraphDirectory during store #628]

Other Changes

• Implemented cleanUp in ConstantSizedBufferProvider [Implemented cleanUp in ConstantSizedBufferProvider #636]
• Add demo projects [Add demo projects #630]

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Documentation

https://docs.eclipsestore.io/manual/4.1.0

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See also https://github.com/eclipse-serializer/serializer/releases/tag/4.1.0

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This discussion was created from the release 4.1.0.