github.com/m3db/m3@v1.5.0/src/dbnode/storage/index/query_options.go (about)

     1  // Copyright (c) 2020 Uber Technologies, Inc.
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     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
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    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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    19  // THE SOFTWARE.
    20  
    21  package index
    22  
    23  // SeriesLimitExceeded returns whether a given size exceeds the
    24  // series limit the query options imposes, if it is enabled.
    25  func (o QueryOptions) SeriesLimitExceeded(size int) bool {
    26  	return o.SeriesLimit > 0 && size >= o.SeriesLimit
    27  }
    28  
    29  // DocsLimitExceeded returns whether a given size exceeds the
    30  // docs limit the query options imposes, if it is enabled.
    31  func (o QueryOptions) DocsLimitExceeded(size int) bool {
    32  	return o.DocsLimit > 0 && size >= o.DocsLimit
    33  }
    34  
    35  // LimitsExceeded returns whether a given size exceeds the given limits.
    36  func (o QueryOptions) LimitsExceeded(seriesCount, docsCount int) bool {
    37  	return o.SeriesLimitExceeded(seriesCount) || o.DocsLimitExceeded(docsCount)
    38  }
    39  
    40  // Exhaustive returns true if the provided counts did not exceeded the query limits.
    41  func (o QueryOptions) Exhaustive(seriesCount, docsCount int) bool {
    42  	return !o.SeriesLimitExceeded(seriesCount) && !o.DocsLimitExceeded(docsCount)
    43  }