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32517c119c
* Copy vparquet3 to vparquet4 folder * Create initial vParquet4 encoding * vParquet4: handle unsupported / dropped attributes (#3123) * Count dropped attributes and store them in separate column * Remove current support for arrays and kv-lists * Store per-trace service statistics in vparquet4 blocks (#2941) * Add support for attributes with array values (#3221) * Implement single values as arrays and introduce type column * Add support for array attributes * Tests more array values and fix attribute conversion * Use a combination of snappy and delta for ValueType * Vendor module google/go-cmp/cmp/cmpopts * Use all types of array attributes in TestTraceToParquet * Improve TestFieldsAreCleared * links and events schema changes (#3163) * Add attributes to instrumentation scope (#3322) * Fix typo in vParquet4 event name enconding (#3336) * Precalculate and reuse the vParquet4 schema before opening blocks * Convert block in vparquet4/test-data directory * CHANGELOG.md * Update test cases in BenchmarkBackendBlockTraceQL * Unsupported attribute values are no longer dropped * Replace ValueType column with IsArray column * Skip service stats map allocation when none are present --------- Signed-off-by: Andreas Gerstmayr <[email protected]> Co-authored-by: Andreas Gerstmayr <[email protected]> Co-authored-by: Jennie Pham <[email protected]> Co-authored-by: Andreas Gerstmayr <[email protected]>
19 lines
324 B
Go
19 lines
324 B
Go
package vparquet4
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import (
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"context"
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"github.com/grafana/tempo/tempodb/encoding/common"
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"github.com/parquet-go/parquet-go"
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)
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type TraceIterator interface {
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NextTrace(context.Context) (common.ID, *Trace, error)
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Close()
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}
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type RawIterator interface {
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Next(context.Context) (common.ID, parquet.Row, error)
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Close()
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}
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