pjfanning commented on code in PR #1816:
URL: https://github.com/apache/pekko-connectors/pull/1816#discussion_r3748024463
##########
google-cloud-bigquery-storage/src/main/scala/org/apache/pekko/stream/connectors/googlecloud/bigquery/storage/impl/ArrowSource.scala:
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@@ -32,18 +32,24 @@ import scala.jdk.CollectionConverters._
object ArrowSource {
- def readRecordsMerged(client: BigQueryReadClient, readSession: ReadSession):
Source[List[BigQueryRecord], NotUsed] =
+ def readRecordsMerged(client: BigQueryReadClient,
+ readSession: ReadSession,
+ allocatorBytes: Long): Source[List[BigQueryRecord], NotUsed] =
readMerged(client, readSession)
- .map(a => new
SimpleRowReader(readSession.schema.arrowSchema.get).read(a))
+ .map { a =>
+ val reader = new SimpleRowReader(readSession.schema.arrowSchema.get,
allocatorBytes)
+ try reader.read(a)
+ finally reader.close()
+ }
def readMerged(client: BigQueryReadClient, session: ReadSession):
Source[ArrowRecordBatch, NotUsed] =
- read(client, session)
- .reduce((a, b) => a.merge(b))
+ read(client, session).reduce((a, b) => a.merge(b))
- def readRecords(client: BigQueryReadClient, session: ReadSession):
Seq[Source[BigQueryRecord, NotUsed]] =
+ def readRecords(client: BigQueryReadClient, session: ReadSession,
+ allocatorBytes: Long): Seq[Source[BigQueryRecord, NotUsed]] =
read(client, session)
.map { a =>
- a.map(new SimpleRowReader(session.schema.arrowSchema.get).read(_))
+ a.map(new SimpleRowReader(session.schema.arrowSchema.get,
allocatorBytes).read(_))
Review Comment:
I've fixed this based on your feedback, thanks.
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