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Champ (Map/Set) Iterators should expose their knownSize

enhancement

library:collections

performance

Status: Open.

#11606 In scala/bug;

· joshlemer opened on Jul 2, 2019

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Backlog

CollectionConverters conflicts with FunctionConverters for Seq's

java interop

library:collections

Status: Open.

#11519 In scala/bug;

· joshlemer opened on May 6, 2019

· 

Backlog

VectorMap should cooperate with im/mutable HashMap/Sets/VectorMaps during addAll/removeAll/concat/removedAll etc.

library

library:collections

Status: Open.

#11326 In scala/bug;

· joshlemer opened on Dec 24, 2018

· 

Backlog

Create new trait MapBuilder extending Builder, which adds non-allocating addOne method

library

library:collections

performance

Status: Open.

#11297 In scala/bug;

· joshlemer opened on Dec 9, 2018

· 

Backlog

s.c.m.Shrinkable#subtractAll could return early once <code>this</code> is known to be empty.

library

library:collections

performance

Status: Open.

#11269 In scala/bug;

· joshlemer opened on Nov 22, 2018

· 

Backlog

Should views support Spark RDD <code>.cache()</code>-like functionality?

enhancement

library:collections

Status: Open.

#11168 In scala/bug;

· joshlemer opened on Sep 22, 2018

· 

Backlog

Investigate potential alternative data structures for <code>s.c.i.HashCollision{Map,Set}Node</code>

library:collections

performance

Status: Open.

#11164 In scala/bug;

· joshlemer opened on Sep 20, 2018

· 

Backlog

immutable.HashSet#diff should use structural sharing

help wanted

library:collections

Status: Open.

#11148 In scala/bug;

· joshlemer opened on Sep 13, 2018

· 

Backlog

immutable.HashSet#union should use structural sharing

library:collections

Status: Open.

#11147 In scala/bug;

· joshlemer opened on Sep 13, 2018

· 

Backlog

immutable.HashSet#intersect should use structural sharing

library:collections

Status: Open.

#11146 In scala/bug;

· joshlemer opened on Sep 13, 2018

· 

Backlog

Champ HashMap/Set filter/filterNot methods should be optimized to not perform any hashes or equality of keys

library:collections

Status: Open.

#11143 In scala/bug;

· joshlemer opened on Sep 12, 2018

· 

Backlog

Deprecate scala.sys.process.ProcessBuilder symbolic methods

library

Status: Open.

#11133 In scala/bug;

· joshlemer opened on Sep 4, 2018

· 

Backlog