Examples of com.foundationdb.qp.util.HashTable

            TAP_OPEN.in();
            try {
                // Usually super.open called first, but needs to be done
                // opposite order here to allow Using_HashFilter access
                // to the filled HashTable in the bindings. 
                HashTable hashTable = buildHashTable();
                bindings.setHashTable(tableBindingPosition, hashTable);
                super.open();
            } finally {
                TAP_OPEN.out();
            }

        private HashTable  buildHashTable() {
            QueryBindingsCursor bindingsCursor = new SingletonQueryBindingsCursor(bindings);
            Cursor loadCursor = hashInput.cursor(context, bindingsCursor);
            loadCursor.openTopLevel();
            Row row;
            HashTable hashTable= new HashTable();
            hashTable.setRowType(hashedRowType);
            hashTable.setTComparisons(tComparisons);
            hashTable.setCollators(collators);
            while ((row = loadCursor.next()) != null) {
                assert(row.rowType().equals(hashedRowType));
                hashTable.put(row, evaluatableComparisonFields, bindings);
            }
            loadCursor.closeTopLevel();
            return hashTable;
        }

Related Classes of com.foundationdb.qp.util.HashTable

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