filersink

README

How replication works
======

All metadata changes within current cluster would be notified to a message queue.

If the meta data change is from other clusters, this metadata would change would not be notified to the message queue.

So active<=>active replication is possible.


All metadata changes would be published as metadata changes.
So all mounts listening for metadata changes will get updated.

Documentation

Index

• type FilerSink
  • func (fs *FilerSink) AdjustedUrl(location *filer_pb.Location) string
  • func (fs *FilerSink) CreateEntry(key string, entry *filer_pb.Entry, signatures []int32) error
  • func (fs *FilerSink) DeleteEntry(key string, isDirectory, deleteIncludeChunks bool, signatures []int32) error
  • func (fs *FilerSink) DoInitialize(address, grpcAddress string, dir string, replication string, collection string, ...) (err error)
  • func (fs *FilerSink) GetDataCenter() string
  • func (fs *FilerSink) GetName() string
  • func (fs *FilerSink) GetSinkToDirectory() string
  • func (fs *FilerSink) Initialize(configuration util.Configuration, prefix string) error
  • func (fs *FilerSink) IsIncremental() bool
  • func (fs *FilerSink) SetSourceFiler(s *source.FilerSource)
  • func (fs *FilerSink) UpdateEntry(key string, oldEntry *filer_pb.Entry, newParentPath string, ...) (foundExistingEntry bool, err error)
  • func (fs *FilerSink) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error

Types

type FilerSink

type FilerSink struct {
	// contains filtered or unexported fields
}

func (*FilerSink) AdjustedUrl

func (fs *FilerSink) AdjustedUrl(location *filer_pb.Location) string

func (*FilerSink) CreateEntry

func (fs *FilerSink) CreateEntry(key string, entry *filer_pb.Entry, signatures []int32) error

func (*FilerSink) DeleteEntry

func (fs *FilerSink) DeleteEntry(key string, isDirectory, deleteIncludeChunks bool, signatures []int32) error

func (*FilerSink) DoInitialize

func (fs *FilerSink) DoInitialize(address, grpcAddress string, dir string,
	replication string, collection string, ttlSec int, diskType string, grpcDialOption grpc.DialOption, writeChunkByFiler bool) (err error)

func (*FilerSink) GetDataCenter

func (fs *FilerSink) GetDataCenter() string

func (*FilerSink) GetName

func (fs *FilerSink) GetName() string

func (*FilerSink) GetSinkToDirectory

func (fs *FilerSink) GetSinkToDirectory() string

func (*FilerSink) Initialize

func (fs *FilerSink) Initialize(configuration util.Configuration, prefix string) error

func (*FilerSink) IsIncremental

func (fs *FilerSink) IsIncremental() bool

func (*FilerSink) SetSourceFiler

func (fs *FilerSink) SetSourceFiler(s *source.FilerSource)

func (*FilerSink) UpdateEntry

func (fs *FilerSink) UpdateEntry(key string, oldEntry *filer_pb.Entry, newParentPath string, newEntry *filer_pb.Entry, deleteIncludeChunks bool, signatures []int32) (foundExistingEntry bool, err error)

func (*FilerSink) WithFilerClient

func (fs *FilerSink) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error