DocSavage

VNC Pre-computed sharded volume worksheet

Scale 0:
Preshift bits = 9
Minishard bits = 6    2^15 chunks if no collisions = 32 KiChunks @ 64^3 chunks (262 KiVoxels) = 8.46 GiVoxels
Shard bits = 16

Block (335, 438, 1024) -> corresponds to 64^3 with first voxel at (21440, 28032, 66536)
X block 335 = 14F
Y block 438 = 1B6

DocSavage

tbl := client.Open("mytable")
...
unvKeyBeg, _, _ := ctx.UnversionedKey(tkBeg)
unvKeyEnd, _, _ := ctx.UnversionedKey(tkEnd)
rr := bigtable.NewRange(unvKeyBeg, unvKeyEnd)
err := tbl.ReadRows(bt_ctx, rr, func(r Row) bool {
    // get all versions from this row and package into "versions" which is []*storage.KeyValue
    ...
    // run it through our DAG to get the proper value given our version context.
    // See the code: https://github.com/janelia-flyem/dvid/blob/master/datastore/datainstance.go#L71

DocSavage

// The API can be implemented as HTTP API, gRPC API, and/or Go code level API.
// The specification below uses Google Protobuf 3 IDL and gRPC framework:
//   http://www.grpc.io/faq/
// For overview of implementing service with this specification:  
//   https://github.com/grpc/grpc-common

syntax = "proto3";

package immstore;

DocSavage

// packageList returns the list of packages in the dag rooted at roots
// as visited in a depth-first post-order traversal.
func packageList(roots []*Package) []*Package {
    
	seen := map[*Package]bool{}
	all := []*Package{}
	var walk func(*Package)
	walk = func(p *Package) {
		if seen[p] {
			return

DocSavage

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

DocSavage

import com.facebook.thrift.{TBase, TDeserializer}
import java.io.{BufferedInputStream, DataInputStream, File, FileInputStream, InputStream}
import java.util.zip.GZIPInputStream
import net.lag.logging.Logger
import scala.reflect.Manifest
// you'll want to import your generated Thrift package too!

class ThriftFileScanner[T <: TBase](implicit man: Manifest[T]) {
  val log = Logger.get
  var bufferedIn: BufferedInputStream = null

DocSavage

ActionController::Routing::Routes.draw do |map|

	map.connect ' daily/:year/:month' ,
		:controller => ' teetimes' ,
		:action => ' index' ,
		:month => Time.now.month,
		:year => Time.now.year,
		:requirements => {
			:year => /\d+/,
			:month => /\d+/