def shared(self) -> List[Action]:
return [
TdAction(
"$ kafka-create-topic topic=kafka-recovery-big partitions=8"),
# Ingest 10 ** SCALE records
Kgen(
topic="kafka-recovery-big",
args=[
"--keys=random",
f"--num-records={self.n()}",
"--values=bytes",
"--max-message-size=32",
"--min-message-size=32",
"--key-min=256",
f"--key-max={256+(self.n()**2)}",
],
),
# Add 256 EOF markers with key values <= 256.
# This high number is chosen as to guarantee that there will be an EOF marker
# in each partition, even if the number of partitions is increased in the future.
Kgen(
topic="kafka-recovery-big",
args=[
"--keys=sequential",
"--num-records=256",
"--values=bytes",
"--min-message-size=32",
"--max-message-size=32",
],
),
]
def shared(self) -> List[Action]:
return [
TdAction(f"""
$ kafka-create-topic topic=kafka-scalability partitions=8
"""),
Kgen(
topic="kafka-scalability",
args=[
"--keys=sequential",
f"--num-records={self.n()}",
"--values=bytes",
"--max-message-size=100",
"--min-message-size=100",
],
),
]