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Merge pull request #2198 from ajbeamon/increase-location-cache-size 

Increase the default client shard location cache size by a factor of 2.
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Evan Tschannen 2019-10-31 10:23:45 -07:00 committed by GitHub
parent 71dfaa3f95 2f7c0bf43a
commit 2ce57b6735
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2 changed files with 3 additions and 2 deletions
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3
documentation/sphinx/source/release-notes.rst
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@ -13,13 +13,14 @@ Fixes
Status
------
* Replaced ``cluster.database_locked`` status field with ``cluster.database_lock_state``, which contains two subfields: ``locked`` (boolean) and ``lock_uid`` (which contains the database lock uid if the database is locked). `(PR #2058) <https://github.com/apple/foundationdb/pull/2058>`_.
* Replaced ``cluster.database_locked`` status field with ``cluster.database_lock_state``, which contains two subfields: ``locked`` (boolean) and ``lock_uid`` (which contains the database lock uid if the database is locked). `(PR #2058) <https://github.com/apple/foundationdb/pull/2058>`_
Bindings
--------
Other Changes
-------------
* Double the number of shard locations that the client will cache locally. `(PR #2198) <https://github.com/apple/foundationdb/pull/2198>`_
Earlier release notes
---------------------

2
fdbclient/Knobs.cpp
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@ -69,7 +69,7 @@ ClientKnobs::ClientKnobs(bool randomize) {
init( GRV_BATCH_TIMEOUT, 0.005 ); if( randomize && BUGGIFY ) GRV_BATCH_TIMEOUT = 0.1;
init( BROADCAST_BATCH_SIZE, 20 ); if( randomize && BUGGIFY ) BROADCAST_BATCH_SIZE = 1;
init( LOCATION_CACHE_EVICTION_SIZE, 300000 );
init( LOCATION_CACHE_EVICTION_SIZE, 600000 );
init( LOCATION_CACHE_EVICTION_SIZE_SIM, 10 ); if( randomize && BUGGIFY ) LOCATION_CACHE_EVICTION_SIZE_SIM = 3;
init( GET_RANGE_SHARD_LIMIT, 2 );