[
https://issues.apache.org/jira/browse/SPARK-55243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated SPARK-55243:
-----------------------------------
Labels: pull-request-available (was: )
> Allow binary headers in the Scala Spark Connect client
> ------------------------------------------------------
>
> Key: SPARK-55243
> URL: https://issues.apache.org/jira/browse/SPARK-55243
> Project: Spark
> Issue Type: Improvement
> Components: Connect
> Affects Versions: 4.1.1
> Reporter: Robert Dillitz
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.2, 4.2
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> The Scala Spark Connect client currently only allows setting ASCII headers
> and fails if one tries to set a (binary) header with {{-bin}} key suffix:
> {code:java}
> [info] java.lang.IllegalArgumentException: ASCII header is named test-bin.
> Only binary headers may end with -bin
> [info] at
> com.google.common.base.Preconditions.checkArgument(Preconditions.java:445)
> [info] at io.grpc.Metadata$AsciiKey.<init>(Metadata.java:972)
> [info] at io.grpc.Metadata$AsciiKey.<init>(Metadata.java:966)
> [info] at io.grpc.Metadata$Key.of(Metadata.java:708)
> [info] at io.grpc.Metadata$Key.of(Metadata.java:704)
> [info] at
> org.apache.spark.sql.connect.client.SparkConnectClient$MetadataHeaderClientInterceptor$$anon$2.$anonfun$start$1(SparkConnectClient.scala:1112)
> [info] at
> org.apache.spark.sql.connect.client.SparkConnectClient$MetadataHeaderClientInterceptor$$anon$2.$anonfun$start$1$adapted(SparkConnectClient.scala:1106)
> [info] at scala.collection.immutable.Map$Map1.foreach(Map.scala:278)
> [info] at
> org.apache.spark.sql.connect.client.SparkConnectClient$MetadataHeaderClientInterceptor$$anon$2.start(SparkConnectClient.scala:1106)
> [info] at io.grpc.stub.ClientCalls.startCall(ClientCalls.java:435)
> {code}
> Improvement: Automatically use {{Metadata.BINARY_BYTE_MARSHALLER}} for
> {{-bin}} keys, assuming base64 encoded value strings in the Scala Spark
> Connect client.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
