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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task SOLR-15671

SOLR-15509 Add SparseBitSet option for faster faceting, lower memory usage, and reduced gc at scael.

Mark Robert Miller Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15666

SOLR-15509 Heavily reduce faceting ram usage for many cases.

Mark Robert Miller Mark Robert Miller Major Open Unresolved  
Sub-task SOLR-15563

SOLR-15509 Investigate if any minor tweaks can be made to improve the json output paths branch predictability.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15562

SOLR-15509 Offer an MMapDirectoryFactory that writes with DirectIODirectory rather than FSDirectory.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15561

SOLR-15509 Write escaped strings in SolrJSONWriter to a StringBuilder before the writer.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15560

SOLR-15509 Optimize JavaBinCodec encode/decode performance.

Mark Robert Miller Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15523

SOLR-15509 Add a VirtualExecutor.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15514

SOLR-15509 Add / Compare optional experimental MMapDirectory implementation via custom ByteBuffer lib (eg Agrona, Chronicle Bytes, ...)

Unassigned Mark Robert Miller Minor Resolved Won't Fix  
Sub-task SOLR-15513

SOLR-15509 Review, enhance(?), sql-connect multi-threaded SimpleFaceting impl/config

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15512

SOLR-15509 Add support for passing IndexSearcher an executor for multi-threaded multi-segment and possible future multi-threaded per segment search.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15511

SOLR-15509 Add FastThreadLocal type design enhancement and some buffer / object reuse for reduced gc at scale.

Unassigned Mark Robert Miller Major Open Unresolved  
Sub-task SOLR-15510

SOLR-15509 Add off heap BitSet data structure option and ByteBuffer caching for reduced GC at scale.

Unassigned Mark Robert Miller Minor Open Unresolved  
Sub-task SOLR-15477

SOLR-15509 Logging Performance

Unassigned Mark Robert Miller Major Open Unresolved  

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