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Don't fail on saveMetrics and saveLineage #5718

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79fe037
Configure metricsLocation from env var SCIO_LINEAGE_LOCATION
shnapz Jul 2, 2025
8021bdc
Remove env var getter
shnapz Jul 9, 2025
ee6b179
simplify code
shnapz Jul 10, 2025
92a474e
Update scio-core/src/main/scala/com/spotify/scio/ScioResult.scala
shnapz Jul 10, 2025
0ed0cbf
Assert Beam lineage in RunPreReleaseIT
shnapz Jul 10, 2025
8a6dd18
Add experimental metrics sink
shnapz Jul 10, 2025
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23 changes: 17 additions & 6 deletions scio-core/src/main/scala/com/spotify/scio/ScioResult.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,8 @@ import org.apache.beam.sdk.io.fs.{ResolveOptions, ResourceId}
import org.apache.beam.sdk.metrics.{DistributionResult, GaugeResult, Lineage}
import org.apache.beam.sdk.util.MimeTypes
import org.apache.beam.sdk.{metrics => beam, PipelineResult}

import org.joda.time.Instant
import org.slf4j.LoggerFactory

import java.io.File
import java.nio.ByteBuffer
Expand All @@ -46,6 +46,7 @@ trait RunnerResult {

/** Represent a Scio pipeline result. */
abstract class ScioResult private[scio] (val internal: PipelineResult) {
private val logger = LoggerFactory.getLogger(getClass)

/** Get a Beam runner specific result. */
def as[T <: RunnerResult: ClassTag]: T = {
Expand Down Expand Up @@ -104,16 +105,26 @@ abstract class ScioResult private[scio] (val internal: PipelineResult) {

private def saveJsonFile(resourceId: ResourceId, value: Object): Unit = {
val mapper = ScioUtil.getScalaJsonMapper
val out = FileSystems.create(resourceId, MimeTypes.TEXT)
try {
out.write(ByteBuffer.wrap(mapper.writeValueAsBytes(value)))
} finally {
if (out != null) {
out.close()
val out = FileSystems.create(resourceId, MimeTypes.TEXT)
try {
out.write(ByteBuffer.wrap(mapper.writeValueAsBytes(value)))
} finally {
if (out != null) {
out.close()
}
}
logger.info(f"Saved metrics to '$resourceId'")
} catch {
case e: Throwable =>
logger.warn(
f"Failed to save metrics to '$resourceId': ${mapper.writeValueAsString(value)}",
e
)
}
}

/** Get lineage metric values. */
def getBeamLineage: BeamLineage = {
def asScalaCrossCompatible(set: java.util.Set[String]): Iterable[String] = {
val iterator = set.iterator()
Expand Down