dump names do not work corectly

[programistawpf]

I need take size of matrix D i n this file D.jld

           _

_ _ ()_ | A fresh approach to technical computing
() | () () | Documentation: http://docs.julialang.org
_ _ | | __ _ | Type "?help" for help.
| | | | | | |/ ` | |
| | || | | | (| | | Version 0.4.5 (2016-03-18 00:58 UTC)
/ |_'|||_'_| | Official http://julialang.org/ release
|__/ | x86_64-w64-mingw32

julia> using JLD

julia> fid=jldopen("D.jld")
Julia data file version 0.1.1: D.jld

julia> dump(fid)
JLD.JldFile
plain: HDF5.HDF5File len 1
_creator: HDF5.HDF5Group len 5
ENDIAN_BOM: HDF5Dataset () : 67305985
JULIA_MAJOR: HDF5Dataset () : 0
JULIA_MINOR: HDF5Dataset () : 4
JULIA_PATCH: HDF5Dataset () : 5
WORD_SIZE: HDF5Dataset () : 64
version: VersionNumber
major: Int64 0
minor: Int64 1
patch: Int64 1
prerelease: Tuple{} ()
build: Tuple{} ()
toclose: Bool true
writeheader: Bool false
mmaparrays: Bool false
compatible: Bool false
compress: Bool false
h5jltype: Dict{Int64,Type{T}} len 0
jlh5type: Dict{Type{T},JLD.JldDatatype} len 0
jlref: Dict{HDF5.HDF5ReferenceObj,WeakRef} len 0
truncatemodules: Array(Union{ASCIIString,UTF8String},(0,)) Union{ASCIIString,UTF8String}[]
gref: #undef
nrefs: Int64 0

julia> names(fid)
0-element Array{ByteString,1}

julia> size(fid["D"])
HDF5-DIAG: Error detected in HDF5 (1.8.13) thread 0:
#000: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5O.c line 246 in H5Oopen(): unable to open object
major: Symbol table
minor: Can't open object
#1: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5O.c line 1357 in H5O_open_name(): object not found
major: Symbol table
minor: Object not found
#2: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5Gloc.c line 430 in H5G_loc_find(): can't find object
major: Symbol table
minor: Object not found
#3: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5Gtraverse.c line 861 in H5G_traverse(): internal path traversal fa
iled
major: Symbol table
minor: Object not found
#4: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5Gtraverse.c line 641 in H5G_traverse_real(): traversal operator fa
iled
major: Symbol table
minor: Callback failed
#5: /home/abuild/rpmbuild/BUILD/hdf5-1.8.13/src/H5Gloc.c line 385 in H5G_loc_find_cb(): object 'D' doesn't exist
major: Symbol table
minor: Object not found
ERROR: Error opening object //D
in error at error.jl:22

Paul

[simonster]

It looks like there is no object named "D" in that file. Do you have evidence to suggest otherwise?

[programistawpf]

Is true,
But in this file exist sparse matrix D . How how to get size of D sparscematrix ?

           _

_ _ ()_ | A fresh approach to technical computing
() | () () | Documentation: http://docs.julialang.org
_ _ | | __ _ | Type "help()" for help.
| | | | | | |/ ` | |
| | || | | | (| | | Version 0.3.12 (2015-10-26 12:41 UTC)
/ |_'|||_'_| | Official http://julialang.org/ release
|__/ | x86_64-w64-mingw32

julia> using JLD

julia> fid=jldopen("D.jld")
Julia data file version 0.1.1: D.jld

julia> dump(fid)
JldFile
plain: HDF5File len 4
D: HDF5Dataset () : HDF5Compound(Uint8[0xdc,0x54,0x0e,0x00,0x00,0x00,0x00,0x00,0x25,0x00 0x00,0x00,0x48,0x10,0xd8
,0x06,0x00,0x00,0x00,0x00],Type[Int64,Int64,HDF5ReferenceObj,HDF5ReferenceObj,HDF5ReferenceObj],ASCIIString["m_","n_","c
olptr_","rowval_","nzval_"],Uint64[0x0000000000000000,0x0000000000000008,0x0000000000000010,0x0000000000000018,0x0000000
000000020])
creator: HDF5Group len 5
ENDIAN_BOM: HDF5Dataset () : 67305985
JULIA_MAJOR: HDF5Dataset () : 0
JULIA_MINOR: HDF5Dataset () : 3
JULIA_PATCH: HDF5Dataset () : 12
WORD_SIZE: HDF5Dataset () : 64
refs: HDF5Group len 3
00000001: HDF5Dataset (38,) : [1,5026,744369,745061,745061
00000002: HDF5Dataset (14352015,) : [265,281,687,890,1003
00000003: HDF5Dataset (14352015,) : [2,2,2,3,2
types: HDF5Group len 1
00000001: HDF5Datatype
id: Int32 50332010
toclose: Bool true
file: HDF5File len 4
D: HDF5Dataset () : HDF5Compound(Uint8[0xdc,0x54,0x0e,0x00,0x00,0x00,0x00,0x00,0x25,0x00 0x00,0x00,0x48,0x1
0,0xd8,0x06,0x00,0x00,0x00,0x00],Type[Int64,Int64,HDF5ReferenceObj,HDF5ReferenceObj,HDF5ReferenceObj],ASCIIString["m","
n","colptr","rowval_","nzval_"],Uint64[0x0000000000000000,0x0000000000000008,0x0000000000000010,0x0000000000000018,0x0
000000000000020])
_creator: HDF5Group len 5
_refs: HDF5Group len 3
_types: HDF5Group len 1
version: VersionNumber
major: Int64 0
minor: Int64 1
patch: Int64 1
prerelease: () ()
build: () ()
toclose: Bool true
writeheader: Bool false
mmaparrays: Bool false
compatible: Bool false
compress: Bool false
h5jltype: Dict{Int64,Type{T<:Top}} len 0
jlh5type: Dict{Type{T<:Top},JldDatatype} len 0
jlref: Dict{HDF5ReferenceObj,WeakRef} len 0
truncatemodules: Array(Union(ASCIIString,UTF8String),(0,)) Union(ASCIIString,UTF8String)[]
gref: #undef
nrefs: Int64 665963

julia> size(fid)
ERROR: size has no method matching size(::JldFile)

julia> size(fid[D])
ERROR: D not defined

julia> size(fid["D"])
()

julia> D=load("D.jld","D")
939228x37 sparse matrix with 14352015 Int64 entries:
[265 , 1] = 2
[281 , 1] = 2
[687 , 1] = 2
[890 , 1] = 3
[1003 , 1] = 2
[1241 , 1] = 2
[1308 , 1] = 2
[1462 , 1] = 3
[1706 , 1] = 2
[1786 , 1] = 2
[1922 , 1] = 2
[2020 , 1] = 2
[2247 , 1] = 2
[2264 , 1] = 3
[2293 , 1] = 2
[2297 , 1] = 2
[2461 , 1] = 2
?
[939198, 37] = 1
[939200, 37] = 1
[939201, 37] = 1
[939202, 37] = 1
[939206, 37] = 1
[939208, 37] = 1
[939209, 37] = 1
[939210, 37] = 1
[939211, 37] = 1
[939212, 37] = 1
[939213, 37] = 1
[939214, 37] = 1
[939215, 37] = 1
[939217, 37] = 1
[939219, 37] = 1
[939221, 37] = 1
[939225, 37] = 1
[939227, 37] = 1

julia>

[simonster]

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