Golang tsdb.NewQueryExecutor函数代码示例

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本文整理汇总了Golang中github.com/influxdb/influxdb/tsdb.NewQueryExecutor函数的典型用法代码示例。如果您正苦于以下问题：Golang NewQueryExecutor函数的具体用法？Golang NewQueryExecutor怎么用？Golang NewQueryExecutor使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewQueryExecutor函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, version string) (*Server, error) {
	// Construct base meta store and data store.
	s := &Server{
		version: version,
		err:     make(chan error),
		closing: make(chan struct{}),

		Hostname:    c.Meta.Hostname,
		BindAddress: c.Meta.BindAddress,

		MetaStore: meta.NewStore(c.Meta),
		TSDBStore: tsdb.NewStore(c.Data.Dir),

		reportingDisabled: c.ReportingDisabled,
	}

	// Copy TSDB configuration.
	s.TSDBStore.MaxWALSize = c.Data.MaxWALSize
	s.TSDBStore.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)

	// Initialize query executor.
	s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
	s.QueryExecutor.MetaStore = s.MetaStore
	s.QueryExecutor.MetaStatementExecutor = &meta.StatementExecutor{Store: s.MetaStore}

	// Set the shard writer
	s.ShardWriter = cluster.NewShardWriter(time.Duration(c.Cluster.ShardWriterTimeout))
	s.ShardWriter.MetaStore = s.MetaStore

	// Create the hinted handoff service
	s.HintedHandoff = hh.NewService(c.HintedHandoff, s.ShardWriter)

	// Initialize points writer.
	s.PointsWriter = cluster.NewPointsWriter()
	s.PointsWriter.MetaStore = s.MetaStore
	s.PointsWriter.TSDBStore = s.TSDBStore
	s.PointsWriter.ShardWriter = s.ShardWriter
	s.PointsWriter.HintedHandoff = s.HintedHandoff

	// Append services.
	s.appendClusterService(c.Cluster)
	s.appendPrecreatorService(c.Precreator)
	s.appendSnapshotterService()
	s.appendAdminService(c.Admin)
	s.appendContinuousQueryService(c.ContinuousQuery)
	s.appendHTTPDService(c.HTTPD)
	s.appendCollectdService(c.Collectd)
	if err := s.appendOpenTSDBService(c.OpenTSDB); err != nil {
		return nil, err
	}
	s.appendUDPService(c.UDP)
	s.appendRetentionPolicyService(c.Retention)
	for _, g := range c.Graphites {
		if err := s.appendGraphiteService(g); err != nil {
			return nil, err
		}
	}

	return s, nil
}

开发者ID:dahankzter，项目名称:influxdb，代码行数:61，代码来源:server.go

示例2: testStoreAndQueryExecutor

func testStoreAndQueryExecutor() (*tsdb.Store, *tsdb.QueryExecutor) {
	store := testStore()
	database := "foo"
	retentionPolicy := "bar"
	store.CreateShard(database, retentionPolicy, sID0)
	store.CreateShard(database, retentionPolicy, sID1)

	query_executor := tsdb.NewQueryExecutor(store)
	query_executor.ShardMapper = &testQEShardMapper{store}

	return store, query_executor
}

开发者ID:nooproblem，项目名称:influxdb，代码行数:12，代码来源:executor_test.go

示例3: testStoreAndExecutor

func testStoreAndExecutor() (*tsdb.Store, *tsdb.QueryExecutor) {
	path, _ := ioutil.TempDir("", "")

	store := tsdb.NewStore(path)
	err := store.Open()
	if err != nil {
		panic(err)
	}
	database := "foo"
	retentionPolicy := "bar"
	shardID := uint64(1)
	store.CreateShard(database, retentionPolicy, shardID)

	executor := tsdb.NewQueryExecutor(store)
	executor.MetaStore = &testMetastore{}
	executor.ShardMapper = &testShardMapper{store: store}

	return store, executor
}

开发者ID:slachiewicz，项目名称:influxdb，代码行数:19，代码来源:query_executor_test.go

示例4: testStoreAndExecutor

func testStoreAndExecutor(storePath string) (*tsdb.Store, *tsdb.QueryExecutor) {
	if storePath == "" {
		storePath, _ = ioutil.TempDir("", "")
	}

	store := tsdb.NewStore(storePath)
	store.EngineOptions.Config.WALDir = filepath.Join(storePath, "wal")

	err := store.Open()
	if err != nil {
		panic(err)
	}
	database := "foo"
	retentionPolicy := "bar"
	shardID := uint64(1)
	store.CreateShard(database, retentionPolicy, shardID)

	executor := tsdb.NewQueryExecutor(store)
	executor.MetaStore = &testMetastore{}
	executor.ShardMapper = &testShardMapper{store: store}

	return store, executor
}

开发者ID:nrshrivatsan，项目名称:influxdb，代码行数:23，代码来源:query_executor_test.go

示例5: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, buildInfo *BuildInfo) (*Server, error) {
	// We need to ensure that a meta directory always exists even if
	// we don't start the meta store.  node.json is always stored under
	// the meta directory.
	if err := os.MkdirAll(c.Meta.Dir, 0777); err != nil {
		return nil, fmt.Errorf("mkdir all: %s", err)
	}

	// 0.10-rc1 and prior would sometimes put the node.json at the root
	// dir which breaks backup/restore and restarting nodes.  This moves
	// the file from the root so it's always under the meta dir.
	oldPath := filepath.Join(filepath.Dir(c.Meta.Dir), "node.json")
	newPath := filepath.Join(c.Meta.Dir, "node.json")

	if _, err := os.Stat(oldPath); err == nil {
		if err := os.Rename(oldPath, newPath); err != nil {
			return nil, err
		}
	}

	// load the node information
	metaAddresses := []string{c.Meta.HTTPBindAddress}
	if !c.Meta.Enabled {
		metaAddresses = c.Meta.JoinPeers
	}

	node, err := influxdb.LoadNode(c.Meta.Dir, metaAddresses)
	if err != nil {
		if !os.IsNotExist(err) {
			return nil, err
		} else {
			node = influxdb.NewNode(c.Meta.Dir, metaAddresses)
		}
	}

	// In 0.10.0 bind-address got moved to the top level. Check
	// The old location to keep things backwards compatible
	bind := c.BindAddress
	if c.Meta.BindAddress != "" {
		bind = c.Meta.BindAddress
	}

	if !c.Data.Enabled && !c.Meta.Enabled {
		return nil, fmt.Errorf("must run as either meta node or data node or both")
	}

	httpBindAddress, err := defaultHost(DefaultHostname, c.HTTPD.BindAddress)
	if err != nil {
		return nil, err
	}
	tcpBindAddress, err := defaultHost(DefaultHostname, bind)
	if err != nil {
		return nil, err
	}

	s := &Server{
		buildInfo: *buildInfo,
		err:       make(chan error),
		closing:   make(chan struct{}),

		BindAddress: bind,

		Node: node,

		Monitor: monitor.New(c.Monitor),

		reportingDisabled: c.ReportingDisabled,
		joinPeers:         c.Meta.JoinPeers,
		metaUseTLS:        c.Meta.HTTPSEnabled,

		httpAPIAddr: httpBindAddress,
		httpUseTLS:  c.HTTPD.HTTPSEnabled,
		tcpAddr:     tcpBindAddress,

		config: c,
	}

	if c.Meta.Enabled {
		s.MetaService = meta.NewService(c.Meta)
	}

	if c.Data.Enabled {
		s.TSDBStore = tsdb.NewStore(c.Data.Dir)
		s.TSDBStore.EngineOptions.Config = c.Data

		// Copy TSDB configuration.
		s.TSDBStore.EngineOptions.EngineVersion = c.Data.Engine
		s.TSDBStore.EngineOptions.MaxWALSize = c.Data.MaxWALSize
		s.TSDBStore.EngineOptions.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)
		s.TSDBStore.EngineOptions.WALPartitionFlushDelay = time.Duration(c.Data.WALPartitionFlushDelay)

		// Set the shard mapper
		s.ShardMapper = cluster.NewShardMapper(time.Duration(c.Cluster.ShardMapperTimeout))
		s.ShardMapper.ForceRemoteMapping = c.Cluster.ForceRemoteShardMapping
		s.ShardMapper.TSDBStore = s.TSDBStore
		s.ShardMapper.Node = node

		// Initialize query executor.
		s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
//.........这里部分代码省略.........

开发者ID:methane，项目名称:influxdb，代码行数:101，代码来源:server.go

示例6: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, buildInfo *BuildInfo) (*Server, error) {
	// Construct base meta store and data store.
	tsdbStore := tsdb.NewStore(c.Data.Dir)
	tsdbStore.EngineOptions.Config = c.Data

	s := &Server{
		buildInfo: *buildInfo,
		err:       make(chan error),
		closing:   make(chan struct{}),

		Hostname:    c.Meta.Hostname,
		BindAddress: c.Meta.BindAddress,

		MetaStore: meta.NewStore(c.Meta),
		TSDBStore: tsdbStore,

		Monitor: monitor.New(c.Monitor),

		reportingDisabled: c.ReportingDisabled,
	}

	// Copy TSDB configuration.
	s.TSDBStore.EngineOptions.EngineVersion = c.Data.Engine
	s.TSDBStore.EngineOptions.MaxWALSize = c.Data.MaxWALSize
	s.TSDBStore.EngineOptions.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)
	s.TSDBStore.EngineOptions.WALPartitionFlushDelay = time.Duration(c.Data.WALPartitionFlushDelay)

	// Set the shard mapper
	s.ShardMapper = cluster.NewShardMapper(time.Duration(c.Cluster.ShardMapperTimeout))
	s.ShardMapper.ForceRemoteMapping = c.Cluster.ForceRemoteShardMapping
	s.ShardMapper.MetaStore = s.MetaStore
	s.ShardMapper.TSDBStore = s.TSDBStore

	// Initialize query executor.
	s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
	s.QueryExecutor.MetaStore = s.MetaStore
	s.QueryExecutor.MetaStatementExecutor = &meta.StatementExecutor{Store: s.MetaStore}
	s.QueryExecutor.MonitorStatementExecutor = &monitor.StatementExecutor{Monitor: s.Monitor}
	s.QueryExecutor.ShardMapper = s.ShardMapper
	s.QueryExecutor.QueryLogEnabled = c.Data.QueryLogEnabled

	// Set the shard writer
	s.ShardWriter = cluster.NewShardWriter(time.Duration(c.Cluster.ShardWriterTimeout))
	s.ShardWriter.MetaStore = s.MetaStore

	// Create the hinted handoff service
	s.HintedHandoff = hh.NewService(c.HintedHandoff, s.ShardWriter, s.MetaStore)

	// Initialize points writer.
	s.PointsWriter = cluster.NewPointsWriter()
	s.PointsWriter.WriteTimeout = time.Duration(c.Cluster.WriteTimeout)
	s.PointsWriter.MetaStore = s.MetaStore
	s.PointsWriter.TSDBStore = s.TSDBStore
	s.PointsWriter.ShardWriter = s.ShardWriter
	s.PointsWriter.HintedHandoff = s.HintedHandoff

	// Initialize the monitor
	s.Monitor.Version = s.buildInfo.Version
	s.Monitor.Commit = s.buildInfo.Commit
	s.Monitor.Branch = s.buildInfo.Branch
	s.Monitor.BuildTime = s.buildInfo.Time
	s.Monitor.MetaStore = s.MetaStore
	s.Monitor.PointsWriter = s.PointsWriter

	// Append services.
	s.appendClusterService(c.Cluster)
	s.appendPrecreatorService(c.Precreator)
	s.appendSnapshotterService()
	s.appendCopierService()
	s.appendAdminService(c.Admin)
	s.appendContinuousQueryService(c.ContinuousQuery)
	s.appendHTTPDService(c.HTTPD)
	s.appendCollectdService(c.Collectd)
	if err := s.appendOpenTSDBService(c.OpenTSDB); err != nil {
		return nil, err
	}
	for _, g := range c.UDPs {
		s.appendUDPService(g)
	}
	s.appendRetentionPolicyService(c.Retention)
	for _, g := range c.Graphites {
		if err := s.appendGraphiteService(g); err != nil {
			return nil, err
		}
	}

	return s, nil
}

开发者ID:skanjo，项目名称:influxdb，代码行数:89，代码来源:server.go

示例7: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, buildInfo *BuildInfo) (*Server, error) {
	// load the node information. Before 0.10 this was in the meta directory,
	// so use that if the top level directory isn't specified
	dir := c.Dir
	if dir == "" {
		dir = c.Meta.Dir
	}

	// load the node information
	node, err := influxdb.LoadNode(dir, c.Meta.HTTPBindAddress)
	if err != nil {
		if !os.IsNotExist(err) {
			return nil, err
		} else {
			node = influxdb.NewNode(dir, c.Meta.HTTPBindAddress)
		}
	}

	// In 0.10.0 bind-address got moved to the top level. Check
	// The old location to keep things backwards compatible
	bind := c.BindAddress
	if c.Meta.BindAddress != "" {
		bind = c.Meta.BindAddress
	}

	if !c.Data.Enabled && !c.Meta.Enabled {
		return nil, fmt.Errorf("must run as either meta node or data node or both")
	}

	httpBindAddress, err := defaultHost(DefaultHostname, c.HTTPD.BindAddress)
	if err != nil {
		return nil, err
	}
	tcpBindAddress, err := defaultHost(DefaultHostname, bind)
	if err != nil {
		return nil, err
	}

	s := &Server{
		buildInfo: *buildInfo,
		err:       make(chan error),
		closing:   make(chan struct{}),

		BindAddress: bind,

		Node: node,

		Monitor: monitor.New(c.Monitor),

		reportingDisabled: c.ReportingDisabled,
		joinPeers:         c.Meta.JoinPeers,
		metaUseTLS:        c.Meta.HTTPSEnabled,

		httpAPIAddr: httpBindAddress,
		httpUseTLS:  c.HTTPD.HTTPSEnabled,
		tcpAddr:     tcpBindAddress,

		config: c,
	}

	if c.Meta.Enabled {
		s.MetaService = meta.NewService(c.Meta)
	}

	if c.Data.Enabled {
		s.TSDBStore = tsdb.NewStore(c.Data.Dir)
		s.TSDBStore.EngineOptions.Config = c.Data

		// Copy TSDB configuration.
		s.TSDBStore.EngineOptions.EngineVersion = c.Data.Engine
		s.TSDBStore.EngineOptions.MaxWALSize = c.Data.MaxWALSize
		s.TSDBStore.EngineOptions.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)
		s.TSDBStore.EngineOptions.WALPartitionFlushDelay = time.Duration(c.Data.WALPartitionFlushDelay)

		// Set the shard mapper
		s.ShardMapper = cluster.NewShardMapper(time.Duration(c.Cluster.ShardMapperTimeout))
		s.ShardMapper.ForceRemoteMapping = c.Cluster.ForceRemoteShardMapping
		s.ShardMapper.TSDBStore = s.TSDBStore
		s.ShardMapper.Node = node

		// Initialize query executor.
		s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
		s.QueryExecutor.MonitorStatementExecutor = &monitor.StatementExecutor{Monitor: s.Monitor}
		s.QueryExecutor.ShardMapper = s.ShardMapper
		s.QueryExecutor.QueryLogEnabled = c.Data.QueryLogEnabled

		// Set the shard writer
		s.ShardWriter = cluster.NewShardWriter(time.Duration(c.Cluster.ShardWriterTimeout),
			c.Cluster.MaxRemoteWriteConnections)

		// Create the hinted handoff service
		s.HintedHandoff = hh.NewService(c.HintedHandoff, s.ShardWriter, s.MetaClient)
		s.HintedHandoff.Monitor = s.Monitor

		// Create the Subscriber service
		s.Subscriber = subscriber.NewService(c.Subscriber)

		// Initialize points writer.
		s.PointsWriter = cluster.NewPointsWriter()
//.........这里部分代码省略.........

开发者ID:olivierHa，项目名称:influxdb，代码行数:101，代码来源:server.go

注：本文中的github.com/influxdb/influxdb/tsdb.NewQueryExecutor函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。