Comments (6)
mschoch
commented on May 26, 2024
The functions do not need to be exported because they are used by the same package (main) where they are defined. The application builds fine:
$ git clone [email protected]:blevesearch/beer-search.git
Cloning into 'beer-search'...
remote: Enumerating objects: 4, done.
remote: Counting objects: 100% (4/4), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 7463 (delta 1), reused 3 (delta 1), pack-reused 7459
Receiving objects: 100% (7463/7463), 2.12 MiB | 25.28 MiB/s, done.
Resolving deltas: 100% (2902/2902), done.
$ cd beer-search
$ ls
data go.mod go.sum http_util.go main.go main_test.go mapping_example1.go mapping_example2.go mapping.go README.md static
$ go build
$ ./beer-search
2020/10/05 11:47:25 GOMAXPROCS: 32
2020/10/05 11:47:25 Creating new index...
2020/10/05 11:47:25 Listening on :8094
2020/10/05 11:47:25 Indexing...
2020/10/05 11:47:26 Indexed 1000 documents, in 1.08s (average 1.08ms/doc)
^C
It appears maybe you are attempting to simply run the main.go, but that is not supported:
$ go run main.go
# command-line-arguments
./main.go:57:24: undefined: buildIndexMapping
./main.go:89:12: undefined: staticFileRouter
./main.go:99:29: undefined: docIDLookup
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mcolburn
commented on May 26, 2024
Thank you for your prompt reply!
go build
does work fine.
Might I suggest then, that you update the README to indicate that this example is meant to be built and then run from the executable?
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mschoch
commented on May 26, 2024
Can you help me understand why you expected go run main.go to work? In my experience that never works for real applications, as they typically grow beyond a single file, and typing go run file1.go file2.go file3.go etc becomes unwieldy.
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mcolburn
commented on May 26, 2024
Personally, I am unfamiliar with go applications that can't be run from main.go, although I have only been using go for about a year.
As an example, the application I am currently working on (Doxa) has over 100 go files: https://gitlab.com/ocmc/liturgiko/doxa <https://gitlab.com/ocmc/liturgiko/doxa>
The main.go in cmd/doxago starts the application. The various go files are imported.
I am simply suggesting that you update the README to tell people it needs to be run by building it first.
Thank you!
… On Oct 5, 2020, at 12:03 PM, Marty Schoch ***@***.***> wrote:
Can you help me understand why you expected go run main.go to work? In my experience that never works for real applications, as they typically grow beyond a single file, and typing go run file1.go file2.go file3.go etc becomes unwieldy.
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mschoch
commented on May 26, 2024
That would not be accurate either, it does work using go run, you just have to use it correctly:
$ go run main.go http_util.go mapping.go
2020/10/05 12:14:56 GOMAXPROCS: 32
2020/10/05 12:14:56 Opening existing index...
2020/10/05 12:14:56 Listening on :8094
^Csignal: interrupt
When using go run you have supply all the required file names.
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mcolburn
commented on May 26, 2024
Then, may I suggest you update the README to indicate the two ways in which it can be run? Now that I have it working, I can see that it is a fantastic example. It would be a shame for go newbies such as myself to not understand how to run it. Again, thank you for taking time to respond!
… On Oct 5, 2020, at 12:16 PM, Marty Schoch ***@***.***> wrote:
That would not be accurate either, it does work using go run, you just have to use it correctly:
$ go run main.go http_util.go mapping.go
2020/10/05 12:14:56 GOMAXPROCS: 32
2020/10/05 12:14:56 Opening existing index...
2020/10/05 12:14:56 Listening on :8094
^Csignal: interrupt
When using go run you have supply all the required file names.
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Related Issues (10)
- Edge NGram unexpected output HOT 9
- how does searching via edgengram work
- Cannot build on mac
- error when starting no analyzer with name or type 'en' registered HOT 1
- the alternate mapping examples are broken
- review + encoding in queries
- Index size 100 X the size of the original data set HOT 5
- MultiPhraseQuery query issue
- Query questions
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