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[jira] [Commented] (LUCENE-8292) Fix FilterLeafReader.FilterTermsEnum to delegate all seekExact methods - Lucene - [mail # dev]
...I spoke to Alan about this before pushing and we have an unresolved solr blocker too> On 15. Feb 2019, at 22:56, David Smiley (JIRA)  wrote:> > >    [ https://issu...
   Author: Simon Willnauer , 2019-02-15, 22:45
[LUCENE-8593] Specialize single value numeric DV updates - Lucene - [issue]
...The case when all values are the the same on a numeric field update    is common for soft_deletes. With the new infrastucture for buffering    DV updates we can gain an e...
http://issues.apache.org/jira/browse/LUCENE-8593    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8608] Extract utility class to iterate over terms docs - Lucene - [issue]
...Today we re-implement the same algorithm in various placeswhen we want to consume all docs for a set/list of terms. Thiscaused serious slowdowns for instance in the case of applyingupdates f...
http://issues.apache.org/jira/browse/LUCENE-8608    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8599] Use sparse bitset to store docs in SingleValueDocValuesFieldUpdates - Lucene - [issue]
...Using a sparse bitset in SingleValueDocValuesFieldUdpates allows storing    which documents have an update much more efficient and prevents the need    to sort the docs a...
http://issues.apache.org/jira/browse/LUCENE-8599    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8602]  Share TermsEnum if possible while applying DV updates - Lucene - [issue]
...Today we pull a new terms enum when we apply DV updates even though the    field stays the same which is the common case. Benchmarking this on a    larger term dictionary...
http://issues.apache.org/jira/browse/LUCENE-8602    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8571] Don't block on FrozenBufferedUpdates#apply during IW#processEvents - Lucene - [issue]
...While indexing we try to apply frozen deletes packages concurrentlyon indexing threads if necessary. This is done in an opaque way viaIndexWriter#processEvents. Yet, when we commit or refres...
http://issues.apache.org/jira/browse/LUCENE-8571    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8639] SeqNo accounting in IW is broken if many threads start indexing while we flush. - Lucene - [issue]
...While this is rare in the wild we have a test failure that shows that our seqNo accounting is broken  when we carry over seqNo to a new delete queue. We had this test-failure:6:06:08 &n...
http://issues.apache.org/jira/browse/LUCENE-8639    Author: Simon Willnauer , 2019-02-11, 09:20
[LUCENE-8598] Improve field updates packed values - Lucene - [issue]
...DocValuesFieldUpdats are using compact settings for packet ints that causes    dramatic slowdowns when the updates are finished and sorted. Moving to the default    accep...
http://issues.apache.org/jira/browse/LUCENE-8598    Author: Simon Willnauer , 2019-02-11, 09:19
[LUCENE-8569]  Never count soft-deletes if reader has no hard-deletes - Lucene - [issue]
...Today we count the actual soft-deletes during a merge which is    unnecessary if there are no hard-deletes present. In this case, which    is considered to be the common ...
http://issues.apache.org/jira/browse/LUCENE-8569    Author: Simon Willnauer , 2019-02-11, 09:19
[LUCENE-8590] Optimize DocValues update datastructures - Lucene - [issue]
...Today we are using a LinkedHashMap to buffer doc-values updates in    BufferedUpdates. This on the one hand uses an Object based datastructure    and on the other require...
http://issues.apache.org/jira/browse/LUCENE-8590    Author: Simon Willnauer , 2019-02-11, 09:19