[HUDI-4084] Add support to test async table services with integ test suite framework (#5557)

* Add support to test async table services with integ test suite framework

* Make await time for validation configurable

hudi-integ-test/README.md

@@ -593,6 +593,56 @@ Sample spark-submit command to test one delta streamer and a spark data source w
 --use-hudi-data-to-generate-updates
 ```
 
+=======
+### Testing async table services
+We can test async table services with deltastreamer using below command. 3 additional arguments are required to test async 
+table services comapared to previous command. 
+
+```shell
+--continuous \
+--test-continuous-mode \
+--min-sync-interval-seconds 20
+```
+
+Here is the full command: 
+```shell
+./bin/spark-submit --packages org.apache.spark:spark-avro_2.11:2.4.4 \
+ --conf spark.task.cpus=1 --conf spark.executor.cores=1 \
+--conf spark.task.maxFailures=100 \
+--conf spark.memory.fraction=0.4 \
+--conf spark.rdd.compress=true \
+--conf spark.kryoserializer.buffer.max=2000m \
+--conf spark.serializer=org.apache.spark.serializer.KryoSerializer \
+--conf spark.memory.storageFraction=0.1 \
+--conf spark.shuffle.service.enabled=true \
+--conf spark.sql.hive.convertMetastoreParquet=false \
+--conf spark.driver.maxResultSize=12g \
+--conf spark.executor.heartbeatInterval=120s \
+--conf spark.network.timeout=600s \
+--conf spark.yarn.max.executor.failures=10 \
+--conf spark.sql.catalogImplementation=hive \
+--class org.apache.hudi.integ.testsuite.HoodieTestSuiteJob <PATH_TO_BUNDLE>/hudi-integ-test-bundle-0.12.0-SNAPSHOT.jar \
+--source-ordering-field test_suite_source_ordering_field \
+--use-deltastreamer \
+--target-base-path /tmp/hudi/output \
+--input-base-path /tmp/hudi/input \
+--target-table table1 \
+-props file:/tmp/test.properties \
+--schemaprovider-class org.apache.hudi.integ.testsuite.schema.TestSuiteFileBasedSchemaProvider \
+--source-class org.apache.hudi.utilities.sources.AvroDFSSource \
+--input-file-size 125829120 \
+--workload-yaml-path file:/tmp/simple-deltastreamer.yaml \
+--workload-generator-classname org.apache.hudi.integ.testsuite.dag.WorkflowDagGenerator \
+--table-type COPY_ON_WRITE \
+--compact-scheduling-minshare 1 \
+--clean-input \
+--clean-output \
+--continuous \
+--test-continuous-mode \
+--min-sync-interval-seconds 20
+```
+
+We can use any yaml and properties file w/ above spark-submit command to test deltastreamer w/ async table services. 
 
 ## Automated tests for N no of yamls in Local Docker environment