Issues

• Equal bitmaps can have different hashCode() values when their containers are encoded differently

  RoaringBitmap/RoaringBitmap#877 · Filter by author novoj opened on Oct 18, 2026

• RoaringBitmap as full persistent data structure

  enhancement
  RoaringBitmap/RoaringBitmap#826 · Filter by author novoj opened on Mar 1, 2026
  11

• [64 bit] what value does HighLowContainer provide?

  RoaringBitmap/RoaringBitmap#792 · Filter by author mkeskells opened on Aug 12, 2025
  10

• Node48 childIndex

  RoaringBitmap/RoaringBitmap#791 · Filter by author mkeskells opened on Aug 11, 2025
  12

• bulk additions/fast build

  enhancement
  RoaringBitmap/RoaringBitmap#785 · Filter by author mkeskells opened on Aug 3, 2025

• non functional optimsations for Roaring64Bitmap

  enhancement
  RoaringBitmap/RoaringBitmap#776 · Filter by author mkeskells opened on Jul 25, 2025

• Roaring64NavigableMap.isEmpty in mutil-thread execute report java.lang.ArrayIndexOutOfBoundsException: 0

  help wanted
  RoaringBitmap/RoaringBitmap#773 · Filter by author buska88 opened on Apr 3, 2025
  11

• fast non empty of a and( bitmaps... ) ?

  RoaringBitmap/RoaringBitmap#772 · Filter by author marc-polizzi opened on Mar 18, 2025
  2

• add getReverseBatchIterator in RoaringBitmap

  enhancement
  RoaringBitmap/RoaringBitmap#767 · Filter by author shshen opened on Jan 20, 2025
  3

• Integrate an automated code formatter

  gradlehelp wanted
  RoaringBitmap/RoaringBitmap#757 · Filter by author lemire opened on Oct 31, 2024

• AddOffset method for Roaring64Bitmap

  enhancement
  RoaringBitmap/RoaringBitmap#709 · Filter by author jhsenjaliya opened on Feb 9, 2024
  1

• Mutable RangeBitmap appender

  enhancement
  RoaringBitmap/RoaringBitmap#688 · Filter by author bastrich opened on Nov 22, 2023
  5

• OSGi Bundles support

  enhancement
  RoaringBitmap/RoaringBitmap#687 · Filter by author liangweilu opened on Nov 22, 2023
  1

• RoaringBitmap add an efficient findOffset method for the index of one assigned value.

  RoaringBitmap/RoaringBitmap#627 · Filter by author shouriken opened on Jun 6, 2023
  7

• Add getContainerCount() method

  enhancementhelp wanted
  RoaringBitmap/RoaringBitmap#611 · Filter by author lemire opened on Dec 25, 2022
  4

• Support reading records in roaringbitmap from iteratively serialized persistent files

  enhancement
  RoaringBitmap/RoaringBitmap#604 · Filter by author KeeProMise opened on Dec 12, 2022
  2

• RangeBitmap inserts new values that occur unexpected results when building a RangeBitamp.Appender.

  enhancement
  RoaringBitmap/RoaringBitmap#601 · Filter by author Josehokec opened on Nov 16, 2022
  7

• Memory mappable ImmutableRoaring64NavigableBitmap

  enhancement
  RoaringBitmap/RoaringBitmap#590 · Filter by author JervenBolleman opened on Nov 1, 2022
  11

• efficient way to do nextOff(long fromPosition) with Roaring64Bitmap

  enhancement
  RoaringBitmap/RoaringBitmap#584 · Filter by author nareshv opened on Sep 8, 2022

• RangeBitmap optimisation: slice operations can be eliminated when the threshold contains trailing 1s

  enhancement
  RoaringBitmap/RoaringBitmap#552 · Filter by author richardstartin opened on Mar 7, 2022

• AddOffset optimizations

  help wantedperformance
  RoaringBitmap/RoaringBitmap#544 · Filter by author lemire opened on Dec 17, 2021

• Use Multi-Release jar Gradle plugin

  RoaringBitmap/RoaringBitmap#532 · Filter by author richardstartin opened on Oct 14, 2021
  1

• Cleanup FastAggregation class

  API
  RoaringBitmap/RoaringBitmap#518 · Filter by author richardstartin opened on Aug 26, 2021
  1

• Document behaviour of IntegerUtils.shiftLeftFromSpecifiedPosition

  RoaringBitmap/RoaringBitmap#516 · Filter by author richardstartin opened on Aug 22, 2021
  3

• Run mutation testing

  testing
  RoaringBitmap/RoaringBitmap#515 · Filter by author richardstartin opened on Aug 22, 2021