Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.CqlResult$CqlResultStandardScheme


        {
            long start = System.currentTimeMillis();

            boolean success = false;
            String exceptionMessage = null;
            CqlResult results = null;

            for (int t = 0; t < session.getRetryTimes(); t++)
            {
                if (success)
                    break;
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            if (success)
                break;

            try
            {
                CqlResult result = client.execute_cql_query(ByteBuffer.wrap(query.toString().getBytes()),
                                                            Compression.NONE);
                success = (result.rows.get(0).columns.size() != 0);
            }
            catch (Exception e)
            {
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            if (success)
                break;

            try
            {
                CqlResult result = client.execute_cql_query(ByteBuffer.wrap(query.toString().getBytes()),
                                                            Compression.NONE);
                assert result.type.equals(CqlResultType.ROWS) : "expected ROWS result type";
                assert result.rows.size() == 0 : "expected exactly one row";
                success = (result.rows.get(0).columns.size() != 0);
            }
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            if (success)
                break;

            try
            {
                CqlResult result = client.execute_cql_query(ByteBuffer.wrap(query.toString().getBytes()),
                                                            Compression.NONE);
                rowCount = result.rows.size();
                success = (rowCount != 0);
            }
            catch (Exception e)
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        else
        {
            rows = getSlice(variables);
        }

        CqlResult result = new CqlResult();
        result.type = CqlResultType.ROWS;

        // count resultset is a single column named "count"
        if (parameters.isCount)
        {
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            return subcodec.encode(this);
        }

        public CqlResult toThriftResult()
        {
            return new CqlResult(CqlResultType.VOID);
        }
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            return subcodec.encode(this);
        }

        public CqlResult toThriftResult()
        {
            return new CqlResult(CqlResultType.VOID);
        }
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            return subcodec.encode(this);
        }

        public CqlResult toThriftResult()
        {
            return new CqlResult(CqlResultType.VOID);
        }
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        // Some statements won't have (or don't need) a keyspace (think USE, or CREATE).
        if (statement.type != StatementType.SELECT && StatementType.requiresKeyspace.contains(statement.type))
            keyspace = clientState.getKeyspace();

        CqlResult result = new CqlResult();

        if (logger.isDebugEnabled()) logger.debug("CQL statement type: {}", statement.type.toString());
        CFMetaData metadata;
        switch (statement.type)
        {
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                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
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