JonasJ-ap commented on PR #6746:
URL: https://github.com/apache/iceberg/pull/6746#issuecomment-1423889742
Sorry for the late update. It took me sometime to construct the EKS
environment properly.
## Test Environment
AWS EKS: 1.24, Spark 3.1.2
## Test spark job / k8s job config:
```java
import org.apache.spark.sql.SparkSession
object GlueApp {
def main(sysArgs: Array[String]) {
val spark: SparkSession = SparkSession.builder.
config("spark.master", "local").
config("spark.sql.extensions",
"org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions").
config("spark.sql.catalog.demo",
"org.apache.iceberg.spark.SparkCatalog").
config("spark.sql.catalog.demo.io-impl",
"org.apache.iceberg.aws.s3.S3FileIO").
config("spark.sql.catalog.demo.warehouse",
"s3a://gluetestjonas/warehouse").
config("spark.sql.catalog.demo.catalog-impl",
"org.apache.iceberg.aws.glue.GlueCatalog").
config("spark.sql.catalog.demo.http-client.type", "apache").
getOrCreate()
val data = spark.range(0, 100)
data.writeTo("demo.default.table100").createOrReplace()
spark.sql("SELECT * FROM demo.default.table100").show()
// read using SQL
// spark.sql("SELECT * FROM demo.reviews.book_reviews").show()
}
}
```
```bash
name: spark
image: jonasjiang/spark-eks:v3.1.2
args: [
"/bin/sh",
"-c",
"/opt/spark/bin/spark-submit \
--master k8s://https://kubernetes.default.svc.cluster.local:443 \
--deploy-mode cluster \
--name spark-eks \
--class GlueApp \
--jars
s3a://gluetestjonas/jars/iceberg-spark-runtime-3.1_bug_fix_aws_httpclient_conflict_prefix_map.jar
\
--packages
software.amazon.awssdk:apache-client:2.17.257,software.amazon.awssdk:s3:2.17.257,software.amazon.awssdk:glue:2.17.257,software.amazon.awssdk:kms:2.17.257,software.amazon.awssdk:iam:2.17.257,software.amazon.awssdk:sts:2.17.257,software.amazon.awssdk:dynamodb:2.17.257
\
...
--conf
spark.kubernetes.container.image=jonasjiang/spark-eks:v3.1.2 \
...
--conf
spark.kubernetes.authenticate.driver.serviceAccountName=spark \
--conf
spark.hadoop.fs.s3a.aws.credentials.provider=com.amazonaws.auth.WebIdentityTokenCredentialsProvider
\
--conf
spark.kubernetes.authenticate.submission.caCertFile=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt
\
--conf
spark.kubernetes.authenticate.submission.oauthTokenFile=/var/run/secrets/kubernetes.io/serviceaccount/token
\
s3a://gluetestjonas/jars/scalar-glue_apache.jar
```
### Test result:
Current master branch had the following error:

This PR was fine:

Indicating that we no longer need `urlconnection` when set http-client.type
to `apache`
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