Examples of estimateResultRows()

Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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                // Secondary index query (cql3 or otherwise).  Estimate result rows based on most selective 2ary index.
                for (SecondaryIndexSearcher searcher : searchers)
                {
                    // use our own mean column count as our estimate for how many matching rows each node will have
                    SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
                    resultRowsPerRange = Math.min(resultRowsPerRange, highestSelectivityIndex.estimateResultRows());
                }
            }
        }
        else if (!command.countCQL3Rows())
        {
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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            // Secondary index query (cql3 or otherwise).  Estimate result rows based on most selective 2ary index.
            for (SecondaryIndexSearcher searcher : searchers)
            {
                // use our own mean column count as our estimate for how many matching rows each node will have
                SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
                resultRowsPerRange = Math.min(resultRowsPerRange, highestSelectivityIndex.estimateResultRows());
            }
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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                // Secondary index query (cql3 or otherwise).  Estimate result rows based on most selective 2ary index.
                for (SecondaryIndexSearcher searcher : searchers)
                {
                    // use our own mean column count as our estimate for how many matching rows each node will have
                    SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
                    resultRowsPerRange = Math.min(resultRowsPerRange, highestSelectivityIndex.estimateResultRows());
                }
            }
        }
        else if (!command.countCQL3Rows())
        {
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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        {
            // secondary index query (cql3 or otherwise)
            SecondaryIndexSearcher searcher = Iterables.getOnlyElement(cfs.indexManager.getIndexSearchersForQuery(command.rowFilter));
            SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
            // use our own mean column count as our estimate for how many matching rows each node will have
            resultRowsPerRange = highestSelectivityIndex.estimateResultRows();
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
            resultRowsPerRange = cfs.estimateKeys();
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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        {
            // secondary index query (cql3 or otherwise)
            SecondaryIndexSearcher searcher = Iterables.getOnlyElement(cfs.indexManager.getIndexSearchersForQuery(command.rowFilter));
            SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
            // use our own mean column count as our estimate for how many matching rows each node will have
            resultRowsPerRange = highestSelectivityIndex.estimateResultRows();
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
            resultRowsPerRange = cfs.estimateKeys();
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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        {
            // secondary index query (cql3 or otherwise)
            SecondaryIndexSearcher searcher = Iterables.getOnlyElement(cfs.indexManager.getIndexSearchersForQuery(command.rowFilter));
            SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
            // use our own mean column count as our estimate for how many matching rows each node will have
            resultRowsPerRange = highestSelectivityIndex.estimateResultRows();
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
            resultRowsPerRange = cfs.estimateKeys();
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Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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        {
            // secondary index query (cql3 or otherwise)
            SecondaryIndexSearcher searcher = Iterables.getOnlyElement(cfs.indexManager.getIndexSearchersForQuery(command.rowFilter));
            SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
            // use our own mean column count as our estimate for how many matching rows each node will have
            resultRowsPerRange = highestSelectivityIndex.estimateResultRows();
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
            resultRowsPerRange = cfs.estimateKeys();
View Full Code Here

Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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                // Secondary index query (cql3 or otherwise).  Estimate result rows based on most selective 2ary index.
                for (SecondaryIndexSearcher searcher : searchers)
                {
                    // use our own mean column count as our estimate for how many matching rows each node will have
                    SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
                    resultRowsPerRange = Math.min(resultRowsPerRange, highestSelectivityIndex.estimateResultRows());
                }
            }
        }
        else if (!command.countCQL3Rows())
        {
View Full Code Here

Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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        {
            // secondary index query (cql3 or otherwise)
            SecondaryIndexSearcher searcher = Iterables.getOnlyElement(cfs.indexManager.getIndexSearchersForQuery(command.rowFilter));
            SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
            // use our own mean column count as our estimate for how many matching rows each node will have
            resultRowsPerRange = highestSelectivityIndex.estimateResultRows();
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
            resultRowsPerRange = cfs.estimateKeys();
View Full Code Here

Examples of org.apache.cassandra.db.index.SecondaryIndex.estimateResultRows()

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            // Secondary index query (cql3 or otherwise).  Estimate result rows based on most selective 2ary index.
            for (SecondaryIndexSearcher searcher : searchers)
            {
                // use our own mean column count as our estimate for how many matching rows each node will have
                SecondaryIndex highestSelectivityIndex = searcher.highestSelectivityIndex(command.rowFilter);
                resultRowsPerRange = Math.min(resultRowsPerRange, highestSelectivityIndex.estimateResultRows());
            }
        }
        else if (!command.countCQL3Rows())
        {
            // non-cql3 query
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