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Diffstat (limited to 'configdefinitions/src/vespa/vespa.config.search.attributes.def')
| -rw-r--r-- | configdefinitions/src/vespa/vespa.config.search.attributes.def | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/configdefinitions/src/vespa/vespa.config.search.attributes.def b/configdefinitions/src/vespa/vespa.config.search.attributes.def new file mode 100644 index 00000000000..6c69d71fdf6 --- /dev/null +++ b/configdefinitions/src/vespa/vespa.config.search.attributes.def @@ -0,0 +1,45 @@ +# Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. +namespace=vespa.config.search + +attribute[].name string +attribute[].datatype enum { STRING, BOOL, UINT2, UINT4, INT8, INT16, INT32, INT64, FLOAT16, FLOAT, DOUBLE, PREDICATE, TENSOR, REFERENCE, NONE } default=NONE +attribute[].collectiontype enum { SINGLE, ARRAY, WEIGHTEDSET } default=SINGLE +attribute[].removeifzero bool default=false +attribute[].createifnonexistent bool default=false +attribute[].fastsearch bool default=false +attribute[].huge bool default=false +# An attribute marked mutable can be updated by a query. +attribute[].ismutable bool default=false +attribute[].sortascending bool default=true +attribute[].sortfunction enum { RAW, LOWERCASE, UCA } default=UCA +attribute[].sortstrength enum { PRIMARY, SECONDARY, TERTIARY, QUATERNARY, IDENTICAL } default=PRIMARY +attribute[].sortlocale string default="" +# Allow bitvector postings in addition to btree postings ? +attribute[].enablebitvectors bool default=false +# Allow only bitvector postings, i.e. drop btree postings to save memory.? +attribute[].enableonlybitvector bool default=false +# Allow fast access to this attribute at all times. +# If so, attribute is kept in memory also for non-searchable documents. +attribute[].fastaccess bool default=false +attribute[].arity int default=8 +attribute[].lowerbound long default=-9223372036854775808 +attribute[].upperbound long default=9223372036854775807 +# The threshold is given as a ratio of the corpus size +attribute[].densepostinglistthreshold double default=0.40 +# Specification of tensor type if this attribute is of type TENSOR. +attribute[].tensortype string default="" +# Whether this is an imported attribute (from parent document db) or not. +attribute[].imported bool default=false + +# The distance metric to use for nearest neighbor search. +# Is only used when the attribute is a 1-dimensional indexed tensor. +attribute[].distancemetric enum { EUCLIDEAN, ANGULAR, GEODEGREES, INNERPRODUCT, HAMMING } default=EUCLIDEAN + +# Configuration parameters for a hnsw index used together with a 1-dimensional indexed tensor for approximate nearest neighbor search. +attribute[].index.hnsw.enabled bool default=false +attribute[].index.hnsw.maxlinkspernode int default=16 +attribute[].index.hnsw.neighborstoexploreatinsert int default=200 +# Deprecated: Remove on Vespa 8 or before when possible. +attribute[].index.hnsw.distancemetric enum { EUCLIDEAN, ANGULAR, GEODEGREES, HAMMING } default=EUCLIDEAN +# Whether multi-threaded indexing is enabled for this hnsw index. +attribute[].index.hnsw.multithreadedindexing bool default=true |