fix(deps): update module github.com/prometheus/otlptranslator to v1

[renovate]

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This PR contains the following updates:

Package	Change	Age	Confidence
github.com/prometheus/otlptranslator	v0.0.2 -> v1.0.0

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

⚠️ MAJOR VERSION UPDATE ⚠️ - please manually update this package

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Release Notes

prometheus/otlptranslator (github.com/prometheus/otlptranslator)

v1.0.0

Compare Source

⚠️ Breaking changes ⚠️

• Label names that start with a single Underscore (_) character are no longer prefixed with the word key during translation. Folks who depend on such behavior can re-enable it by setting LabelNamer.UnderscoreLabelSanitization = true. #​55
• Labels that have multiple underscores in sequence are now deduplicated if UTF-8 isn't allowed. Folks who depend on such behavior can re-enable it by setting LabelNamer.PreserveMultipleUnderscores = true. Be aware that if UTF8Allowed is set to true, multiple underscores are preserved even if PreserveMultipleUnderscores == false. #​58

Bug fixes

• Error is returned if the result of a translation is a string consisting of underscores only. #​56

Performance

• Remove usage of regexp. #​59

Full Changelog: prometheus/otlptranslator@v0.0.2...v1.0.0

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[ywwg]

looking at this now

[ywwg]

I can't figure out what's failing so I can't really fix this

[dashpole]

I found:

=== Failed
=== FAIL: . Test_createLabelSet/labels_dirty (0.00s)
    helper_test.go:380: 
        	Error Trace:	/home/runner/work/opentelemetry-collector-contrib/opentelemetry-collector-contrib/pkg/translator/prometheusremotewrite/helper_test.go:380
        	Error:      	elements differ
        	            	
        	            	extra elements in list A:
        	            	([]interface {}) (len=1) {
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=16) "key_test_label12",
        	            	  Value: (string) (len=12) "test_value12",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 }
        	            	}
        	            	
        	            	
        	            	extra elements in list B:
        	            	([]interface {}) (len=1) {
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "_test_label12",
        	            	  Value: (string) (len=12) "test_value12",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 }
        	            	}
        	            	
        	            	
        	            	listA:
        	            	([]prompb.Label) (len=4) {
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "test_label11_",
        	            	  Value: (string) (len=12) "test_value11",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=16) "key_test_label12",
        	            	  Value: (string) (len=12) "test_value12",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "test_label31_",
        	            	  Value: (string) (len=12) "test_value31",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=12) "test_label32",
        	            	  Value: (string) (len=12) "test_value32",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 }
        	            	}
        	            	
        	            	
        	            	listB:
        	            	([]prompb.Label) (len=4) {
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "test_label11_",
        	            	  Value: (string) (len=12) "test_value11",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "test_label31_",
        	            	  Value: (string) (len=12) "test_value31",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
make[2]: *** [../../../Makefile.Common:107: test] Error 1
make[1]: *** [Makefile:254: pkg/translator/prometheusremotewrite] Error 2
make: *** [Makefile:175: gotest] Error 2
        	            	  Name: (string) (len=12) "test_label32",
        	            	  Value: (string) (len=12) "test_value32",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 },
        	            	 (prompb.Label) {
        	            	  Name: (string) (len=13) "_test_label12",
        	            	  Value: (string) (len=12) "test_value12",
        	            	  XXX_NoUnkeyedLiteral: (struct {}) {
        	            	  },
        	            	  XXX_unrecognized: ([]uint8) <nil>,
        	            	  XXX_sizecache: (int32) 0
        	            	 }
        	            	}
        	Test:       	Test_createLabelSet/labels_dirty

[ywwg]

would love to know how you tracked that down! I couldn't even find a readable log entry in the CI

[ywwg]

As a followup to this update, which for some users is a breaking change for metric names, I am creating this PR which exposes options necessary to restore the old (now deprecated) behavior: #43050

[ywwg]

hmmm, there will need to be more work done to prevent bad experiences for users upgrading to this version. We may want to roll this back util we've added the config options necessary

[ArthurSens]

@ywwg could you raise the PR reverting it?

[ywwg]

Based on our discussion, this upgrade does need to stay here first so that the options can be added. So no revert

[ArthurSens]

The problem is that we are not confident that just the upgrade won't break anybody, and discussions need to happen to understand how to integrate the new otlptranslator code with the existing feature gate 😬

I'm still voting to revert this PR, and we'll do the bump together with the changes needed to make the feature gate work