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132 Commits

Author SHA1 Message Date
Harshavardhana f527c708f2
run gofumpt cleanup across code-base (#14015) 2022-01-02 09:15:06 -08:00
Anis Elleuch 84c690cb07
storage: Use request.Form and avoid mux matching (#13858) 
request.Form uses less memory allocation and avoids gorilla mux matching
with weird characters in parameters such as '\n'

- Remove Queries() to avoid matching
- Ensure r.ParseForm is called to populate fields
- Add a unit test for object names with '\n'
 2021-12-09 08:38:46 -08:00
Harshavardhana a7c430355a
fix: throw appropriate errors when all disks fail (#13820) 
when all disks fail with same error, fail server
startup anyways - we cannot proceed.

fixes #13818
 2021-12-03 09:25:17 -08:00
Klaus Post 8309ddd486
Fix panic (not fatal) on connection drops (#13811) 
Fix more regressions from #13597 with double closed channels.

```
panic: "POST /minio/storage/data/distxl-plain/s1/d2/v42/createfile?disk-id=c789f7e1-2b52-442a-b518-aa2dac03f3a1&file-path=f6161668-b939-4543-9873-91b9da4cdff6%2F5eafa986-a3bf-4b1c-8bc0-03a37de390a3%2Fpart.1&length=2621760&volume=.minio.sys%2Ftmp": send on closed channel
goroutine 1977 [running]:
runtime/debug.Stack()
        c:/go/src/runtime/debug/stack.go:24 +0x65
github.com/minio/minio/cmd.setCriticalErrorHandler.func1.1()
        d:/minio/minio/cmd/generic-handlers.go:468 +0x8e
panic({0x2928860, 0x4fb17e0})
        c:/go/src/runtime/panic.go:1038 +0x215
github.com/minio/minio/cmd.keepHTTPReqResponseAlive.func2({0x4fe4ea0, 0xc02737d8a0})
        d:/minio/minio/cmd/storage-rest-server.go:818 +0x48
github.com/minio/minio/cmd.(*storageRESTServer).CreateFileHandler(0xc0015a8510, {0x50073e0, 0xc0273ec460}, 0xc029b9a400)
        d:/minio/minio/cmd/storage-rest-server.go:334 +0x1d2
net/http.HandlerFunc.ServeHTTP(...)
        c:/go/src/net/http/server.go:2046
github.com/minio/minio/cmd.httpTraceHdrs.func1({0x50073e0, 0xc0273ec460}, 0x0)
        d:/minio/minio/cmd/handler-utils.go:372 +0x53
net/http.HandlerFunc.ServeHTTP(0x5007380, {0x50073e0, 0xc0273ec460}, 0x10)
        c:/go/src/net/http/server.go:2046 +0x2f
github.com/minio/minio/cmd.addCustomHeaders.func1({0x5007380, 0xc0273dcf00}, 0xc0273f7340)
```

Reverts but adds write checks.
 2021-12-02 11:22:32 -08:00
Klaus Post fe3e47b1e8
Fix "send on closed channel" panic (#13745) 
The httpStreamResponse should not return until CloseWithError has been called.

Instead keep track of write state and skip writing/flushing if an error has occurred.

Fixes #13743

Regression from #13597 (not released)
 2021-11-24 09:42:42 -08:00
Harshavardhana fb268add7a
do not flush if Write() failed (#13597) 
- Go might reset the internal http.ResponseWriter() to `nil`
  after Write() failure if the go-routine has returned, do not
  flush() such scenarios and avoid spurious flushes() as
  returning handlers always flush.
- fix some racy tests with the console 
- avoid ticker leaks in certain situations
 2021-11-18 17:19:58 -08:00
Klaus Post 4f3317effe
Close stream on panic (#13605) 
Always close streamHTTPResponse on panic on main thread to avoid 
write/flush after response handler has returned.
 2021-11-08 08:41:27 -08:00
Harshavardhana 520037e721
move to jwt-go v4 with correct releases (#13586) 2021-11-05 12:20:08 -07:00
Harshavardhana 14d8a931fe
re-use io.Copy buffers with 32k pools (#13553) 
Borrowed idea from Go's usage of this
optimization for ReadFrom() on client
side, we should re-use the 32k buffers
io.Copy() allocates for generic copy
from a reader to writer.

the performance increase for reads for
really tiny objects is at this range
after this change.

> * Fastest: +7.89% (+1.3 MiB/s) throughput, +7.89% (+1308.1) obj/s
 2021-11-02 08:11:50 -07:00
Harshavardhana bb639d9f29
remove double reads delete versions (#13544) 
deleting collection of versions belonging
to same object, we can avoid re-reading
the xl.meta from the disk instead purge
all the requested versions in-memory,

the tradeoff is to allocate a map to de-dup
the versions, allow disks to be read only
once per object.

additionally reduce the data transfer between
nodes by shortening msgp data values.
 2021-11-01 10:50:07 -07:00
Klaus Post c603f85488
readAllData: Reuse small file buffers (#13530) 
(Re)use small buffers for small readAllData operations.
 2021-10-28 17:02:22 -07:00
Klaus Post 7bdf9005e5
Remove HTTP flushes for returning handlers (#13528) 
When handlers return they are automatically flushed. Manual flushing can force responsewriters to use suboptimal paths and generally just wastes CPU.
 2021-10-28 07:36:34 -07:00
Klaus Post bc6067d195
Add admin inspect Glob support (#13328) 
* Add admin Glob support

Allow returning multiple files on inspect calls.

```
λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*

...

λ unzip -l inspect.5f0643b2.zip

Archive:  inspect.5f0643b2.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
        0  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
      802  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
        0  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
      802  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
        0  2021-09-03 12:50   192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
      802  2021-09-03 12:50   192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
        0  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
      802  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
---------                     -------
     3208                     8 files
```

Using fully recursive:

```
λ  mc admin inspect local2/testbucket/nyc-taxi-data-10M.csv.zst/**

...

Archive:  inspect.79c261cb.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
        0  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/
        0  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35
  3439368  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8
  4194816  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9
      802  2021-09-03 12:50   192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
        0  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/
        0  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2
  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20
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  4194816  2021-09-03 12:50   192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22
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  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35
  3439368  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8
  4194816  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9
      802  2021-09-09 15:56   192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
---------                     -------
601034920                     156 files

```

Furthermore allow `inspect` to do direct decode from `mc`, for example:

```
λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*|inspect -json
Output decrypted to inspect.5f0643b2.zip
```

- Correct error, forward non-EOF errors.
- Add some extra safety. Log FNF when no files.
- Add `xl-meta` zip support.
For `xl-meta` multiple inputs output object with names as key.
Automatically switches `xl-meta` to single-line output when multiple objects.
Add double-star wildcard support to xl-meta input.

Co-authored-by: Harshavardhana <harsha@minio.io>
 2021-10-01 11:50:00 -07:00
Klaus Post 76b3d3c559
fix: missing close on error for keepAlive connections (#13109) 
Add missing close when error is reported
before body is done.
 2021-08-30 08:46:46 -07:00
Klaus Post 2451b9a75a
fix: hanging operations on PUT with slow IO (#13087) 
#11878 added "keepHTTPResponseAlive" to CreateFile requests. 
The problem is that it will begin writing to the response before the 
body is read after 10 seconds. This will abort the writes on the 
client-side, since it assumes the server has received what it wants.

The proposed solution here is to monitor the completion of the body 
before beginning to send keepalive pings.

Fixes observed high number of goroutines stuck in `io.Copy` in 
`github.com/minio/minio/cmd.(*xlStorage).CreateFile` and 
`(*storageRESTClient).CreateFile` stuck in `http.DrainBody`.
 2021-08-27 09:16:36 -07:00
Harshavardhana a2cd3c9a1d
use ParseForm() to allow query param lookups once (#12900) 
```
cpu: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
BenchmarkURLQueryForm
BenchmarkURLQueryForm-4         247099363                4.809 ns/op           0 B/op          0 allocs/op
BenchmarkURLQuery
BenchmarkURLQuery-4              2517624               462.1 ns/op           432 B/op          4 allocs/op
PASS
ok      github.com/minio/minio/cmd      3.848s
```
 2021-08-07 22:43:01 -07:00
Harshavardhana 035882d292
fix: remove parentIsObject() check (#12851) 
we will allow situations such as

```
a/b/1.txt
a/b
```

and

```
a/b
a/b/1.txt
```

we are going to document that this usecase is
not supported and we will never support it, if
any application does this users have to delete
the top level parent to make sure namespace is
accessible at lower level.

rest of the situations where the prefixes get
created across sets are supported as is.
 2021-08-03 13:26:57 -07:00
Anis Elleuch c8cf4c5eb8
Fix force bucket deletion in distributed mode (#12659) 
storageRESTForceDelete is not always passed by client, use r.URL().Query
instead.

Co-authored-by: Anis Elleuch <anis@min.io>
 2021-07-09 13:29:38 -07:00
Klaus Post d6a2fe02d3
Add admin file inspector (#12635) 
Download files from *any* bucket/path as an encrypted zip file.

The key is included in the response but can be separated so zip 
and the key doesn't have to be sent on the same channel.

Requires https://github.com/minio/pkg/pull/6
 2021-07-09 11:29:16 -07:00
Klaus Post a7e2a1a38b
fix: two different scanner update races (#12615) 2021-07-02 11:19:56 -07:00
Emir İşman 9bf1ac0bb6
[deps]: update jwt-go dependency (#12544) 
jwt-go has been renamed to jwt and has a new home. See
https://github.com/dgrijalva/jwt-go/issues/462
 2021-06-24 08:41:04 -07:00
Harshavardhana da74e2f167
move internal/net to pkg/net package (#12505) 2021-06-14 14:54:37 -07:00
Harshavardhana 1f262daf6f
rename all remaining packages to internal/ (#12418) 
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
 2021-06-01 14:59:40 -07:00
Klaus Post 2ca9c533ef
feat: implement in-progress partial bucket updates (#12279) 2021-05-19 14:38:30 -07:00
Harshavardhana 4f5d75f22b
fix: speed up drive mux registration (#12319) 
in setups with lots of drives the server
startup is slow, initialize all local drives
in parallel before registering with muxer.

this speeds up when there are multiple pools
and large collection of drives.
 2021-05-18 17:25:00 -07:00
Harshavardhana 4d876d03e8 fix: do not fail upon faulty/non-writable drives 
gracefully start the server, if there are other drives
available - print enough information for administrator
to notice the errors in console.

Bonus: for really large streams use larger buffer for
writes.
 2021-05-15 12:57:18 -07:00
Klaus Post 254698f126
fix: minor allocation improvements in xlMetaV2 (#12133) 2021-05-07 09:11:05 -07:00
Harshavardhana d501c5e38b
add missing responseBody drain (#12147) 
Signed-off-by: Harshavardhana <harsha@minio.io>
 2021-04-26 08:59:54 -07:00
Harshavardhana 069432566f update license change for MinIO 
Signed-off-by: Harshavardhana <harsha@minio.io>
 2021-04-23 11:58:53 -07:00
Harshavardhana 2ef824bbb2
collapse two distinct calls into single RenameData() call (#12093) 
This is an optimization by reducing one extra system call,
and many network operations. This reduction should increase
the performance for small file workloads.
 2021-04-20 10:44:39 -07:00
Harshavardhana d46386246f
api: Introduce metadata update APIs to update only metadata (#11962) 
Current implementation heavily relies on readAllFileInfo
but with the advent of xl.meta inlined with data, we cannot
easily avoid reading data when we are only interested is
updating metadata, this leads to invariably write
amplification during metadata updates, repeatedly reading
data when we are only interested in updating metadata.

This PR ensures that we implement a metadata only update
API at storage layer, that handles updates to metadata alone
for any given version - given the version is valid and
present.

This helps reduce the chattiness for following calls..

- PutObjectTags
- DeleteObjectTags
- PutObjectLegalHold
- PutObjectRetention
- ReplicateObject (updates metadata on replication status)
 2021-04-04 13:32:31 -07:00
Harshavardhana 79564656eb
xl: CreateFile shouldn't prematurely timeout (#11878) 
For large objects taking more than '3 minutes' response
times in a single PUT operation can timeout prematurely
as 'ResponseHeader' timeout hits for 3 minutes. Avoid
this by keeping the connection active during CreateFile
phase.
 2021-03-24 09:05:03 -07:00
Harshavardhana 21cfc4aa49 Revert "xl: CreateFile shouldn't prematurely timeout (#11854)" 
This reverts commit 922c7b57f5.
 2021-03-23 23:47:45 -07:00
Harshavardhana 922c7b57f5
xl: CreateFile shouldn't prematurely timeout (#11854) 
For large objects taking more than '3 minutes' response
times in a single PUT operation can timeout prematurely
as 'ResponseHeader' timeout hits for 3 minutes. Avoid
this by keeping the connection active during CreateFile
phase.
 2021-03-22 18:25:05 -07:00
Harshavardhana d971061305
use listPathRaw for HealObjects() instead of expensive WalkVersions() (#11675) 2021-03-06 09:25:48 -08:00
Harshavardhana 37960cbc2f
fix: avoid writing more content on network with O_DIRECT reads (#11659) 
There was an io.LimitReader was missing for the 'length'
parameter for ranged requests, that would cause client to
get truncated responses and errors.

fixes #11651
 2021-02-28 15:33:03 -08:00
Harshavardhana 9171d6ef65
rename all references from crawl -> scanner (#11621) 2021-02-26 15:11:42 -08:00
Anis Elleuch b3f81e75f6
xl: Make it clear when to create delete marker for a non existant object (#11423) 2021-02-03 10:33:43 -08:00
Harshavardhana e4e117faab
fix: enable xl.json to xl.meta only if legacy drive is found (#11255) 
another optimization is renameLegacyMetadata() never needs
to validate bucket with os.Stat() again, leading to reduction
in one extra syscall.
 2021-01-11 02:27:04 -08:00
Harshavardhana f21d650ed4
fix: readData in bulk call using messagepack byte wrappers (#11228) 
This PR refactors the way we use buffers for O_DIRECT and
to re-use those buffers for messagepack reader writer.

After some extensive benchmarking found that not all objects
have this benefit, and only objects smaller than 64KiB see
this benefit overall.

Benefits are seen from almost all objects from

1KiB - 32KiB

Beyond this no objects see benefit with bulk call approach
as the latency of bytes sent over the wire v/s streaming
content directly from disk negate each other with no
remarkable benefits.

All other optimizations include reuse of msgp.Reader,
msgp.Writer using sync.Pool's for all internode calls.
 2021-01-07 19:27:31 -08:00
Harshavardhana 76e2713ffe
fix: use buffers only when necessary for io.Copy() (#11229) 
Use separate sync.Pool for writes/reads

Avoid passing buffers for io.CopyBuffer()
if the writer or reader implement io.WriteTo or io.ReadFrom
respectively then its useless for sync.Pool to allocate
buffers on its own since that will be completely ignored
by the io.CopyBuffer Go implementation.

Improve this wherever we see this to be optimal.

This allows us to be more efficient on memory usage.
```
   385  // copyBuffer is the actual implementation of Copy and CopyBuffer.
   386  // if buf is nil, one is allocated.
   387  func copyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error) {
   388  	// If the reader has a WriteTo method, use it to do the copy.
   389  	// Avoids an allocation and a copy.
   390  	if wt, ok := src.(WriterTo); ok {
   391  		return wt.WriteTo(dst)
   392  	}
   393  	// Similarly, if the writer has a ReadFrom method, use it to do the copy.
   394  	if rt, ok := dst.(ReaderFrom); ok {
   395  		return rt.ReadFrom(src)
   396  	}
```

From readahead package
```
// WriteTo writes data to w until there's no more data to write or when an error occurs.
// The return value n is the number of bytes written.
// Any error encountered during the write is also returned.
func (a *reader) WriteTo(w io.Writer) (n int64, err error) {
	if a.err != nil {
		return 0, a.err
	}
	n = 0
	for {
		err = a.fill()
		if err != nil {
			return n, err
		}
		n2, err := w.Write(a.cur.buffer())
		a.cur.inc(n2)
		n += int64(n2)
		if err != nil {
			return n, err
		}
```
 2021-01-06 09:36:55 -08:00
Harshavardhana d0027c3c41
do not use large buffers if not necessary (#11220) 
without this change, there is a performance
regression for small objects GETs, this makes
the overall speed to go back to pre '59d363'
commit days.
 2021-01-04 18:51:52 -08:00
Harshavardhana c4131c2798
feat: Small object optimization read data in single bulk call (#11207) 2021-01-03 11:27:57 -08:00
Anis Elleuch 677e80c0f8
xl: Remove check-dir in ReadVersion (#11200) 
The only purpose of check-dir flag in
ReadVersion is to return 404 when
an object has xl.meta but without data.

This is causing an extract call to the disk 
which can be penalizing in case of busy system
where disks receive many concurrent access.
 2021-01-02 10:35:57 -08:00
Harshavardhana 59d3639396
fix: inherit heal opts globally, including bitrot settings (#11166) 
Bonus re-use ReadFileStream internal io.Copy buffers, fixes
lots of chatty allocations when reading metacache readers
with many sustained concurrent listing operations

```
   17.30GB  1.27% 84.80%    35.26GB  2.58%  io.copyBuffer
```
 2020-12-24 23:04:03 -08:00
Klaus Post 4bca62a0bd
crawler: Stream bucket usage cache data (#11068) 
Stream bucket caches to storage and through RPC calls.
 2020-12-10 13:03:22 -08:00
Ritesh H Shukla 038bcd9079
Add replication capacity metrics support in crawler (#10786) 2020-12-07 13:47:48 -08:00
Harshavardhana 4ec45753e6 rename server sets to server pools 2020-12-01 13:50:33 -08:00
Anis Elleuch 91130e884b
Avoid sending errors in gob in storage requests (#10977) 2020-11-25 12:42:48 -08:00
Harshavardhana 9dea7020f0
allow prefix filtering for WalkDir to be optional (#10923) 2020-11-18 12:03:16 -08:00