July 2020 - hibernate-issues - Jboss List Archives

[JIRA] (HHH-14090) Hibernate-core provides MariaDB specific dialects. But hibernate-spatial does not provide MariaDB spatial dialect. I think we need one.

by Хүрэлхуяг М. (JIRA)

Хүрэлхуяг М. ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-14090 ( https://hibernate.atlassian.net/browse/HHH-14090?atlOrigin=eyJpIjoiZmE1NT... ) Re: Hibernate-core provides MariaDB specific dialects. But hibernate-spatial does not provide MariaDB spatial dialect. I think we need one. ( https://hibernate.atlassian.net/browse/HHH-14090?atlOrigin=eyJpIjoiZmE1NT... ) Actually it is not bug report. It is feature request. I can’t find button for change issue type. ( https://hibernate.atlassian.net/browse/HHH-14090#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14090#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100131- sha1:aac02e2 )

3 years, 11 months

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[JIRA] (HHH-14093) Optimize inserted key contains

by Alex CD (JIRA)

Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNWIxODY1NGU5... ) / Improvement ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiNWIxOD... ) HHH-14093 ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiNWIxOD... ) Optimize inserted key contains ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiNWIxOD... ) Change By: Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) In a transaction where many entities are inserted, the performance when getting an entity is degrading at: StatefulPersistenceCotnext.java: {code:java} @Override public boolean wasInsertedDuringTransaction(EntityPersister persister, Serializable id) { // again, we only really care if the entity is cached if ( persister.canWriteToCache() ) { if ( insertedKeysMap != null ) { final List<Serializable> insertedEntityIds = insertedKeysMap.get( persister.getRootEntityName() ); if ( insertedEntityIds != null ) { return insertedEntityIds.contains( id ); } } } return false; } {code} *insertedEntityIds* list may contain more than 10 100.000 entries that affect performance of *ArrayList.contains* which has *O( n )* complexity. Please replace *ArrayList* with *HashSet* for better _contains_ performance. ( https://hibernate.atlassian.net/browse/HHH-14093#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14093#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100131- sha1:a811519 )

3 years, 11 months

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[JIRA] (HHH-14093) Optimize inserted key contains

by Alex CD (JIRA)

3 years, 11 months

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[JIRA] (HHH-14094) Optimize after transaction completion cache processes memory

by Alex CD (JIRA)

Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiZTkxNWE1YTMw... ) / Improvement ( https://hibernate.atlassian.net/browse/HHH-14094?atlOrigin=eyJpIjoiZTkxNW... ) HHH-14094 ( https://hibernate.atlassian.net/browse/HHH-14094?atlOrigin=eyJpIjoiZTkxNW... ) Optimize after transaction completion cache processes memory ( https://hibernate.atlassian.net/browse/HHH-14094?atlOrigin=eyJpIjoiZTkxNW... ) Issue Type: Improvement Affects Versions: 5.4.17 Assignee: Unassigned Created: 01/Jul/2020 13:03 PM Priority: Major Reporter: Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) If caching is enabled, many actions are stored to execute cache related actions at transaction complete. These stored processes also keep reference to entity instances without needing them, thus leading to a large memory footprint for long running transactions. Even calling EntityManager.clear() has no effect on memory, because the instances are retained by these cache operations! The following method is used to check if an action needs to be registered for later processing. protected boolean needsAfterTransactionCompletion() { return persister.canWriteToCache() || hasPostCommitEventListeners(); } When cache is enabled, it returns true. In case no post commit event listener is registered, the entity instance is not used in *doAfterTransactionCompletion* methods of *EntityAction* subclasses (EntityInsertAction, EntityDeleteAction, EntityUpdateAction). A separation of logic would allow to keep only the *dehydrated* state for the cache operation and clearing entity instance memory. ( https://hibernate.atlassian.net/browse/HHH-14094#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14094#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100131- sha1:a811519 )

3 years, 11 months

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[JIRA] (HHH-14093) Optimize inserted key contains

by Alex CD (JIRA)

Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMGVmYjNhMWU4... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiMGVmYj... ) HHH-14093 ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiMGVmYj... ) Optimize inserted key contains ( https://hibernate.atlassian.net/browse/HHH-14093?atlOrigin=eyJpIjoiMGVmYj... ) Issue Type: Bug Affects Versions: 5.4.17 Assignee: Unassigned Created: 01/Jul/2020 12:31 PM Priority: Major Reporter: Alex CD ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) In a transaction where many entities are inserted, the performance when getting an entity is degrading at: StatefulPersistenceCotnext.java: @Override public boolean wasInsertedDuringTransaction(EntityPersister persister, Serializable id) { // again, we only really care if the entity is cached if ( persister.canWriteToCache() ) { if ( insertedKeysMap != null ) { final List<Serializable> insertedEntityIds = insertedKeysMap.get( persister.getRootEntityName() ); if ( insertedEntityIds != null ) { return insertedEntityIds.contains( id ); } } } return false ; } *insertedEntityIds* list may contain more than 10.000 entries that affect performance of *ArrayList.contains* which has *O( n )* complexity. Please replace *ArrayList* with *HashSet* for better contains performance. ( https://hibernate.atlassian.net/browse/HHH-14093#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14093#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100131- sha1:a811519 )

3 years, 11 months

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[JIRA] (HHH-14092) clear up hibernate-core.gradle

by Nathan Xu (JIRA)

3 years, 11 months

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[JIRA] (HHH-14092) clear up hibernate-core.gradle

by Nathan Xu (JIRA)

3 years, 11 months

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[JIRA] (HHH-14092) clear up hibernate-core.gradle

by Nathan Xu (JIRA)

3 years, 11 months

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[JIRA] (HHH-14092) clear up hibernate-core.gradle

by Nathan Xu (JIRA)

3 years, 11 months

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[JIRA] (HSEARCH-3960) Validation failure messages should mention that they are related to Elasticsearch schema validation

by Yoann Rodière (JIRA)

3 years, 11 months

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hibernate-issues July 2020