Martijn v Groningen
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Ability to delete deleted documents
...There should be a way to delete all deleted documents by having the other details constant.Due to the immutability of a segment in Lucene, the current way for a document that is updated is t...
, 2018-04-29, 16:57
Ability to stop and start a cluster without shard movement
...While we have both a Rolling Updates and Full RestartWhat is needed from a cost perspective is the ability to stop a cluster and then start it again without having to have any re...
, 2018-04-26, 04:22
Ability to have a memory and cpu water mark for shard movement similar to the disk water mark
...Currently elastic search moves shards to different nodes which has free disk space based on a water mark.The similar logic is also needed for moving shard based on the memory availability in...
, 2018-03-15, 13:57
Hot and Warm architecture to be extended for Disk Allocation within Nodes
...In Elastic search one can store data, the data can be divided into multiple types, to name a few important data, data that is regular etc.The current hot /warm feature splits the nodes which...
, 2018-03-15, 13:57
Ability to limit the bitset filter cache size
...When using queries on nested documents, there is a bitset filter cache that grows uncontrollably. We should have levers to control how much memory is allocated to this cache. This coul...
, 2018-03-09, 15:00
Ability to decouple a document shard allocation with its ID
...The current logic of allocating a document to a shard in a node by its Id should be enhanced to have another id for shard allocation and provide an api to allow a document to be directly all...
, 2018-02-13, 19:22
Ability to have levers to control memory structures when amount of data indexed is more than the memory available
...Lets say we have a Node with 8 GB RAM and 100 GB disk with 1 index with 4 GB allocated to Heap and 4 GB allocated on heap.We have a constraint on the amount of memory to be allocated to a no...
, 2017-12-18, 09:19
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