Please give us the exact set of steps to reproduce this issue.

@agnivade Thanks for your quick reply.

The step is as follows:

1. Create a project (named "temp") with a go file written as:

package main

import (
"github.com/xitongsys/parquet-go/ParquetFile"
"github.com/xitongsys/parquet-go/ParquetWriter"
)

type Model struct {
F1 string parquet:"name=name, type=UTF8"
}

func main() {
// Write
fw, _ := ParquetFile.NewLocalFileWriter("/tmp/test.parquet")
pw, _ := ParquetWriter.NewParquetWriter(fw, new(Model), 4)
stu := Model{F1: "f1"}
pw.Write(stu)
fw.Close()
}

2. Run "go get github.com/xitongsys/parquet-go/..." to get the required dependencies. Then you can get a lot of dependencies under "$GOPATH/src"

3. Run "go build" under our project. Then the building is OK.

4. Move all dependencies to "$GOPATH/src/temp/vendor".

5. Run "go build" again. Then the building is failed like:

vendor/github.com/colinmarc/hdfs/client.go:13:2: cannot find package "github.com/colinmarc/hdfs/v2/hadoopconf" in any of:
...
vendor/github.com/colinmarc/hdfs/client.go:14:2: cannot find package "github.com/colinmarc/hdfs/v2/internal/protocol/hadoop_hdfs" in any of:
...
vendor/github.com/colinmarc/hdfs/client.go:15:2: cannot find package "github.com/colinmarc/hdfs/v2/internal/rpc" in any of:
...

Does this make sense?

I did everything that is written in your instructions and probably realized what the problem is. Maybe you forgot to create a subfolder in vendor github.com. I create a subfolder that solved your problem.

├── main.go
├── temp
└── vendor
    └── github.com
        └── xitongsys

Thanks @wenkaler
But I think the dir structure should be (in my computer):
$GOPATH/src
|-- temp
|---- main.go
|---- vendor
|------ github.com/
|-------- xitongsys/...
|------ {other libs}/...

I don't think I forgot the "github.com" folder.
Thank you anyway.

Sorry, @ljr900723. I explain, temp is binary file program.

 …/go/src/temp: tree  -L 3                                                    
.
├── main.go
├── temp
└── vendor
    └── github.com
        └── xitongsys

 …/go/src/temp: ls -lah                                                   
total 16M
drwxr-xr-x  3 dmitriy dmitriy 4.0K Mar 14 18:00 .
drwxr-xr-x 10 dmitriy dmitriy 4.0K Mar 14 17:55 ..
-rw-r--r--  1 dmitriy dmitriy  388 Mar 14 17:57 main.go
-rwxr-xr-x  1 dmitriy dmitriy  16M Mar 14 18:09 temp
drwxr-xr-x  3 dmitriy dmitriy 4.0K Mar 14 18:00 vendor

Please correct me if I'm wrong, but this sounds more like a question that would be more appropriate for a forum, rather than a bug in go build.

Closing this issue, but please continue the conversation using the guidelines at https://golang.org/wiki/Questions or continue the discussion here.