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df69038b04
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117 Commits

Author SHA1 Message Date
Harshavardhana
df69038b04 Merge pull request #267 from harshavardhana/pr_out_add_md5_support_for_fsstorage_also_re_purpose_getobjectmetadata_for_listobjects 2015-03-07 17:16:00 -08:00
Harshavardhana
4751ed0e30 Add MD5 support for fsStorage, also re-purpose GetObjectMetadata for ListObjects 2015-03-07 17:15:00 -08:00
Frederick F. Kautz IV
ca1a4b616c Adding read header for erasure 2015-03-07 15:53:41 -08:00
Frederick F. Kautz IV
00381c887a Adding erasure package to wrap versioned erasure. Ensures we always write latest version. 2015-03-07 13:04:02 -08:00
Harshavardhana
d992bccd9a Move pkg/storage/erasure to pkg/encoding/erasure - and other cleanups 2015-03-07 00:16:48 -08:00
Frederick F. Kautz IV
856e0100c0 Erasure layer now writes using new technique 2015-03-06 16:37:44 -08:00
Harshavardhana
e5af8a3f5d Further fixes - 
- All test files have been renamed to their respective <package>_test name,
    this is done in accordance with
      - https://github.com/golang/go/wiki/CodeReviewComments#import-dot
        imports are largely used in testing, but to avoid namespace collision
        and circular dependencies

  - Never use _* in package names other than "_test" change fragment_v1 to expose
    fragment just like 'gopkg.in/check.v1'
 2015-03-06 02:04:21 -08:00
Harshavardhana
c00d1461b9 Golint cleanup from top level 2015-03-05 23:37:37 -08:00
Harshavardhana
540723d7ae Golint cleanup pkg/api 2015-03-05 21:09:19 -08:00
Harshavardhana
76e601b26b Golint cleanup pkg/storage 2015-03-05 21:09:19 -08:00
Frederick F. Kautz IV
1186c47603 Fragment now implements new version 2015-03-05 20:56:02 -08:00
Frederick F. Kautz IV
665af44c70 Renaming donut packages to match layout 2015-03-05 19:44:01 -08:00
Harshavardhana
f2e238199b Handle individual objects too 2015-03-04 01:54:35 -08:00
Harshavardhana
e400e85639 Add proper path prefix to be delimited 2015-03-04 00:54:39 -08:00
Harshavardhana
cc46475c86 Pathprefix is filtered out properly and delimited as well 2015-03-03 19:45:54 -08:00
Harshavardhana
3a3c8645fc Update comments across the codebase 2015-03-03 02:39:38 -08:00
Harshavardhana
137584d658 Add comments 2015-03-03 01:25:45 -08:00
Harshavardhana
c3ad0906e0 Add deadcode code which recursivley goes into all directories and verifies dangling variables. 2015-03-02 18:44:20 -08:00
Frederick F. Kautz IV
32f8c17174 Renaming AppendUstr to AppendUniqStr 2015-03-01 17:06:00 -08:00
Frederick F. Kautz IV
6f300c9ef0 Adding test at byte level 2015-03-01 15:13:09 -08:00
Frederick F. Kautz IV
0b08312ddd Specifying more exact types for data 2015-03-01 14:43:11 -08:00
Harshavardhana
9f43659135 Add tests, add NewHeader() for populating Header and ValidateHeader() 2015-03-01 13:19:06 -08:00
Anand Babu (AB) Periasamy
6515678e87 Merge pull request #236 from fkautz/pr_out_adding_data_writer 
Adding data writer
 2015-03-01 11:36:35 -08:00
Frederick F. Kautz IV
7414dc9b75 Adding data writer 2015-03-01 11:32:30 -08:00
Harshavardhana
eb9a4a83ac Move AppendUstr(), AppendUint() into helpers 2015-03-01 11:19:03 -08:00
Frederick F. Kautz IV
be12a6b3d9 Changing K and M in data.go to match new datatype in erasure package 2015-03-01 01:28:33 -08:00
Harshavardhana
33601ff567 Merge pull request #233 from harshavardhana/pr_out_make_k_m_to_be_uint8_and_technique_becomes_its_own_type 2015-03-01 01:26:42 -08:00
Harshavardhana
b77c62e25d Make K,M to be uint8 and Technique becomes its own type 2015-03-01 01:25:28 -08:00
Frederick F. Kautz IV
bb0441917c Making changes to data based on discussion 2015-03-01 01:16:22 -08:00
Harshavardhana
2f04a1299e Avoid allocating 1gig memory, avoid such mistakes 2015-03-01 00:43:12 -08:00
Frederick F. Kautz IV
2916b1278e Adding data.go, does nothing for now. 2015-03-01 00:27:52 -08:00
Frederick F. Kautz IV
b4ef522a9b Donut frame is now its own package 2015-03-01 00:02:14 -08:00
Frederick F. Kautz IV
6c2428833a Renaming Write to WriteFrame 2015-02-28 23:52:56 -08:00
Harshavardhana
6b397844b9 Add donut benchmark for 64MB, 128MB, 256MB, 512MB 
Current average values

~~~
> minio/pkg/storage/donut/v1 *> go test -bench .
OK: 2 passed
PASS
BenchmarkDonut64M              5         266249634 ns/op         252.05 MB/s
BenchmarkDonut128M             3         436507394 ns/op         307.48 MB/s
BenchmarkDonut256M             2         836116359 ns/op         321.05 MB/s
BenchmarkDonut512M             1        1676738951 ns/op         320.19 MB/s
ok      github.com/minio-io/minio/pkg/storage/donut/v1  8.430s
> minio/pkg/storage/donut/v1 *>
~~~
 2015-02-28 17:05:46 -08:00
Harshavardhana
65f22083ca donut_gen works with new Donut Frame 2015-02-28 16:30:18 -08:00
Frederick F. Kautz IV
ddc7cf835e Donut now tests amount written should match expected amount to write 2015-02-28 16:09:52 -08:00
Frederick F. Kautz IV
d3d1205eb1 Updating comment describing data type 2015-02-28 15:59:52 -08:00
Frederick F. Kautz IV
58a04ee831 New donut frame implemented 2015-02-28 15:54:13 -08:00
Harshavardhana
0c2d58bc6d Implement proper delimiter and prefix handling 
With this change Minio server now responds with, delimited
'object names' in conjunction with prefix filtering

~~~
<ListBucketResult>
  <Name>example-bucket</Name>
  <Prefix></Prefix>
  <Marker></Marker>
  <MaxKeys>1000</MaxKeys>
  <Delimiter>/</Delimiter>
  <IsTruncated>false</IsTruncated>
  <Contents>
    <Key>sample.html</Key>
    <LastModified>2011-02-26T01:56:20.000Z</LastModified>
    <ETag>example-bucket#sample.html</ETag>
    <Size>142863</Size>
    <Owner>
      <ID>minio</ID>
      <DisplayName>minio</DisplayName>
    </Owner>
    <StorageClass>STANDARD</StorageClass>
  </Contents>
  <CommonPrefixes>
    <Prefix>photos/</Prefix>
  </CommonPrefixes>
</ListBucketResult>
~~~

~~~
<ListBucketResult>
  <Name>example-bucket</Name>
  <Prefix>photos/2006/</Prefix>
  <Marker></Marker>
  <MaxKeys>1000</MaxKeys>
  <Delimiter>/</Delimiter>
  <IsTruncated>false</IsTruncated>

  <CommonPrefixes>
    <Prefix>photos/2006/feb/</Prefix>
  </CommonPrefixes>
  <CommonPrefixes>
    <Prefix>photos/2006/jan/</Prefix>
  </CommonPrefixes>
</ListBucketResult>
~~~
 2015-02-28 14:47:19 -08:00
Harshavardhana
d5e5a3b3e6 Use validString 2015-02-27 19:49:18 -08:00
Harshavardhana
6ebb48b4ea Add object name validation 2015-02-27 19:42:04 -08:00
Harshavardhana
53669a0854 Implement delimiter, path prefix 2015-02-27 16:23:05 -08:00
Harshavardhana
3f8b3462e6 Remove donut_gen binary and update crc32c function 2015-02-27 14:41:53 -08:00
Frederick F. Kautz IV
2e37791681 Merge pull request #212 from fkautz/pr_out_adding_comparison_for_footer_s_inim 2015-02-27 12:40:10 -08:00
Frederick F. Kautz IV
1f7a3c13a5 Adding comparison for footer's INIM 2015-02-27 12:39:52 -08:00
Frederick F. Kautz IV
2ca62f13a5 Moving donut_gen to its own dir and renaming it as donut_gen_v1 2015-02-27 12:39:14 -08:00
Frederick F. Kautz IV
be768d01a2 Seek to beginning for tempbuffer 2015-02-27 12:18:27 -08:00
Frederick F. Kautz IV
5c52da6ebe Adding crc32c to write 2015-02-26 23:04:07 -08:00
Frederick F. Kautz IV
ef442289da Making donut use io.ReadWriteSeek instead of io.Writer 2015-02-23 20:27:25 -08:00
Harshavardhana
f4b5519451 Update erasure documentation 2015-02-23 13:39:16 -08:00