odbtest/test/query/rebulk.go

/*
	Before you execute the program, Launch `cqlsh` and execute:

create keyspace example with replication = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };
create table example.tweet(timeline text, id UUID, text text, PRIMARY KEY(id));
create index on example.tweet(timeline);
*/
package main

import (
	"fmt"
	"os"
	"strconv"
	"strings"
	"time"

	"git.wecise.com/wecise/odbserver/odb/test"
	"gitee.com/wecisecode/util/logger"
)

func main() {
	// connect to the cluster
	//cluster := gocql.NewCluster("192.168.40.14")

	keyspace := "demo"

	if len(os.Args) > 1 {
		keyspace = os.Args[1]
	}

	option := &Option{Cache: CacheAll, Keyspace: keyspace, DisableInitialHostLookup: true}
	g, err := test.NewG(option)

	if err != nil {
		logger.Error(err.Error())
	} else {
		defer g.Close()
	}

	//logger.SetRollingDaily("C:/test/zkcron/src/test", "test.log")
	logger.SetConsole(true)

	colcap := map[string]int{}
	if rows, err := g.RawQuery(`select column_name from system_schema.columns where keyspace_name=? and table_name='object'`, keyspace); err != nil {
		logger.Error(err)
		return
	} else {
		for _, row := range rows {
			col := row["column_name"].(string)
			if strings.HasPrefix(col, "_") {
				continue
			}
			if idx := strings.LastIndex(col, "_"); idx == -1 {
				continue
			} else {
				prefix := col[:idx]
				n, _ := strconv.Atoi(col[idx+1:])
				if max, ok := colcap[prefix]; ok {
					if n > max {
						colcap[prefix] = n
					}
				} else {
					colcap[prefix] = n
				}
			}
		}
	}

	var collucene = map[string]string{

		"varchar":   `{"type" : "string"}`,
		"text":      `{"type" : "text"}`,
		"smallint":  `{"type" : "integer"}`,
		"int":       `{"type" : "integer"}`,
		"bigint":    `{"type" : "bigint"}`,
		"double":    `{"type" : "double"}`,
		"float":     `{"type" : "float"}`,
		"boolean":   `{"type" : "boolean"}`,
		"blob":      `{"type" : "bytes"}`,
		"date":      `{"type" : "date", "pattern" :"yyyy-MM-dd"}`,
		"timestamp": `{"type" : "date", "pattern" :"yyyy-MM-dd HH:mm:ss.SSS"}`,

		"set_varchar": `{"type" : "string"}`,
		"set_text":    `{"type" : "text"}`,
		"set_double":  `{"type" : "double"}`,
		"set_float":   `{"type" : "float"}`,
		"set_int":     `{"type" : "integer"}`,

		"list_varchar": `{"type" : "string"}`,
		"list_text":    `{"type" : "text"}`,
		"list_double":  `{"type" : "double"}`,
		"list_float":   `{"type" : "float"}`,
		"list_int":     `{"type" : "integer"}`,

		"map_varchar_text":    `{"type" : "text"}`,
		"map_varchar_varchar": `{"type" : "string"}`,
		"map_varchar_float":   `{"type" : "float"}`,

		"map_varchar_set": `{"type" : "string"}`,
	}

	var colstamp = map[string]time.Time{}

	now := time.Now()
	for colprefix := range colcap {
		colstamp[colprefix] = now
	}

	fmt.Println("update colbulk ...")
	logger.Warn(colcap)
	if _, err := g.RawQuery(`INSERT INTO colbulk (domain, cap, collucene, colstamp)  VALUES(?, ?, ?, ?)`, keyspace, colcap, collucene, colstamp); err != nil {
		logger.Errorf(" error: %v", err)
	}
}