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More aggressive low memory mode

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This commit is contained in:
Andrea Cavalli 2021-04-03 02:22:17 +02:00
parent 3f508352fc
commit 65c45756d7
1 changed files with 4 additions and 3 deletions
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7
src/main/java/it/cavallium/dbengine/database/disk/LLLocalLuceneIndex.java
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@ -92,7 +92,7 @@ public class LLLocalLuceneIndex implements LLLuceneIndex {
"lucene-" + name, "lucene-" + name,
60 60
); );
private final Supplier<Scheduler> lowMemorySchedulerSupplier = Suppliers.memoize(() -> private static final Supplier<Scheduler> lowMemorySchedulerSupplier = Suppliers.memoize(() ->
Schedulers.newBoundedElastic(1, Schedulers.DEFAULT_BOUNDED_ELASTIC_QUEUESIZE, Schedulers.newBoundedElastic(1, Schedulers.DEFAULT_BOUNDED_ELASTIC_QUEUESIZE,
"lucene-low-memory", Integer.MAX_VALUE))::get; "lucene-low-memory", Integer.MAX_VALUE))::get;
private final Supplier<Scheduler> querySchedulerSupplier = USE_STANDARD_SCHEDULERS ? private final Supplier<Scheduler> querySchedulerSupplier = USE_STANDARD_SCHEDULERS ?
@ -160,12 +160,13 @@ public class LLLocalLuceneIndex implements LLLuceneIndex {
this.searcherManager this.searcherManager
= new SearcherManager(indexWriter, false, false, null); = new SearcherManager(indexWriter, false, false, null);
if (lowMemory) { if (lowMemory) {
this.luceneQueryScheduler = this.luceneBlockingScheduler = lowMemorySchedulerSupplier.get(); this.luceneQueryScheduler = this.luceneBlockingScheduler = blockingLuceneSearchScheduler
= lowMemorySchedulerSupplier.get();
} else { } else {
this.luceneBlockingScheduler = blockingSchedulerSupplier.get(); this.luceneBlockingScheduler = blockingSchedulerSupplier.get();
this.luceneQueryScheduler = querySchedulerSupplier.get(); this.luceneQueryScheduler = querySchedulerSupplier.get();
this.blockingLuceneSearchScheduler = blockingLuceneSearchSchedulerSupplier.get();
} }
this.blockingLuceneSearchScheduler = blockingLuceneSearchSchedulerSupplier.get();
// Create scheduled tasks lifecycle manager // Create scheduled tasks lifecycle manager
this.scheduledTasksLifecycle = new ScheduledTaskLifecycle(); this.scheduledTasksLifecycle = new ScheduledTaskLifecycle();