Files
am1r021andGitHub de674ca21d [fix] set schemaurl in batchprocessor (#14620)
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
`batchprocessor` could drop resource/scope `SchemaURL` during partial
batch splits. This causes exported data to lose schema context. This
change fixes it by copying `SchemaURL` on resource and scope containers
in partial split logic for traces, metrics, and logs.

<!-- Issue number if applicable -->
#### Link to tracking issue
Fixes #
#12279 

<!--Describe what testing was performed and which tests were added.-->
#### Testing
A unit test has been added for partial splits on metrics, traces, and
logs to check if output still contains `schemaUrl`.

<!--Describe the documentation added.-->
#### Documentation
N/A
2026-02-24 16:47:10 +00:00

161 lines
6.5 KiB
Go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package batchprocessor
import (
"testing"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/collector/pdata/plog"
"go.opentelemetry.io/collector/pdata/testdata"
)
func TestSplitLogs_noop(t *testing.T) {
td := testdata.GenerateLogs(20)
splitSize := 40
split := splitLogs(splitSize, td)
assert.Equal(t, td, split)
i := 0
td.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().RemoveIf(func(plog.LogRecord) bool {
i++
return i > 5
})
assert.Equal(t, td, split)
}
func TestSplitLogs(t *testing.T) {
ld := testdata.GenerateLogs(20)
logs := ld.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(0, i))
}
cp := plog.NewLogs()
cpLogs := cp.ResourceLogs().AppendEmpty().ScopeLogs().AppendEmpty().LogRecords()
cpLogs.EnsureCapacity(5)
ld.ResourceLogs().At(0).Resource().CopyTo(
cp.ResourceLogs().At(0).Resource())
ld.ResourceLogs().At(0).ScopeLogs().At(0).Scope().CopyTo(
cp.ResourceLogs().At(0).ScopeLogs().At(0).Scope())
logs.At(0).CopyTo(cpLogs.AppendEmpty())
logs.At(1).CopyTo(cpLogs.AppendEmpty())
logs.At(2).CopyTo(cpLogs.AppendEmpty())
logs.At(3).CopyTo(cpLogs.AppendEmpty())
logs.At(4).CopyTo(cpLogs.AppendEmpty())
splitSize := 5
split := splitLogs(splitSize, ld)
assert.Equal(t, splitSize, split.LogRecordCount())
assert.Equal(t, cp, split)
assert.Equal(t, 15, ld.LogRecordCount())
assert.Equal(t, "test-log-int-0-0", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-4", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
split = splitLogs(splitSize, ld)
assert.Equal(t, 10, ld.LogRecordCount())
assert.Equal(t, "test-log-int-0-5", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-9", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
split = splitLogs(splitSize, ld)
assert.Equal(t, 5, ld.LogRecordCount())
assert.Equal(t, "test-log-int-0-10", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-14", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
split = splitLogs(splitSize, ld)
assert.Equal(t, 5, ld.LogRecordCount())
assert.Equal(t, "test-log-int-0-15", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-19", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
}
func TestSplitLogsMultipleResourceLogs(t *testing.T) {
td := testdata.GenerateLogs(20)
logs := td.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(0, i))
}
// add second index to resource logs
testdata.GenerateLogs(20).
ResourceLogs().At(0).CopyTo(td.ResourceLogs().AppendEmpty())
logs = td.ResourceLogs().At(1).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(1, i))
}
splitSize := 5
split := splitLogs(splitSize, td)
assert.Equal(t, splitSize, split.LogRecordCount())
assert.Equal(t, 35, td.LogRecordCount())
assert.Equal(t, "test-log-int-0-0", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-4", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
}
func TestSplitLogsMultipleResourceLogs_split_size_greater_than_log_size(t *testing.T) {
td := testdata.GenerateLogs(20)
logs := td.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(0, i))
}
// add second index to resource logs
testdata.GenerateLogs(20).
ResourceLogs().At(0).CopyTo(td.ResourceLogs().AppendEmpty())
logs = td.ResourceLogs().At(1).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(1, i))
}
splitSize := 25
split := splitLogs(splitSize, td)
assert.Equal(t, splitSize, split.LogRecordCount())
assert.Equal(t, 40-splitSize, td.LogRecordCount())
assert.Equal(t, 1, td.ResourceLogs().Len())
assert.Equal(t, "test-log-int-0-0", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-19", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(19).SeverityText())
assert.Equal(t, "test-log-int-1-0", split.ResourceLogs().At(1).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-1-4", split.ResourceLogs().At(1).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
}
func TestSplitLogsMultipleILL(t *testing.T) {
td := testdata.GenerateLogs(20)
logs := td.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(0, i))
}
// add second index to ILL
td.ResourceLogs().At(0).ScopeLogs().At(0).
CopyTo(td.ResourceLogs().At(0).ScopeLogs().AppendEmpty())
logs = td.ResourceLogs().At(0).ScopeLogs().At(1).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(1, i))
}
// add third index to ILL
td.ResourceLogs().At(0).ScopeLogs().At(0).
CopyTo(td.ResourceLogs().At(0).ScopeLogs().AppendEmpty())
logs = td.ResourceLogs().At(0).ScopeLogs().At(2).LogRecords()
for i := 0; i < logs.Len(); i++ {
logs.At(i).SetSeverityText(getTestLogSeverityText(2, i))
}
splitSize := 40
split := splitLogs(splitSize, td)
assert.Equal(t, splitSize, split.LogRecordCount())
assert.Equal(t, 20, td.LogRecordCount())
assert.Equal(t, "test-log-int-0-0", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(0).SeverityText())
assert.Equal(t, "test-log-int-0-4", split.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords().At(4).SeverityText())
}
func TestSplitLogsPreserveSchemaURLOnPartialSplit(t *testing.T) {
resourceSchemaURL := "https://test-resource-schema-url.com/"
scopeSchemaURL := "https://test-scope-schema-url.com/"
td := testdata.GenerateLogs(2)
td.ResourceLogs().At(0).SetSchemaUrl(resourceSchemaURL)
td.ResourceLogs().At(0).ScopeLogs().At(0).SetSchemaUrl(scopeSchemaURL)
splitSize := 1
split := splitLogs(splitSize, td)
assert.Equal(t, resourceSchemaURL, split.ResourceLogs().At(0).SchemaUrl())
assert.Equal(t, scopeSchemaURL, split.ResourceLogs().At(0).ScopeLogs().At(0).SchemaUrl())
}