attilapiros commented on a change in pull request #24270:
[SPARK-27343][KAFKA][SS]Avoid hardcoded for spark-sql-kafka-0-10
URL: https://github.com/apache/spark/pull/24270#discussion_r271649203
##########
File path:
external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/package.scala
##########
@@ -16,9 +16,36 @@
*/
package org.apache.spark.sql
+import java.util.concurrent.TimeUnit
+
import org.apache.kafka.common.TopicPartition
+import org.apache.spark.internal.config.ConfigBuilder
+
package object kafka010 { // scalastyle:ignore
// ^^ scalastyle:ignore is for ignoring warnings about digits in package name
type PartitionOffsetMap = Map[TopicPartition, Long]
-}
+
+ private[spark] val PRODUCER_CACHE_TIMEOUT =
+ ConfigBuilder("spark.kafka.producer.cache.timeout")
+ .doc("The time to remove the producer when the producer is not used.")
+ .timeConf(TimeUnit.MILLISECONDS)
+ .createWithDefaultString("10m")
+
+ private[spark] val CONSUMER_CACHE_CAPACITY =
+ ConfigBuilder("spark.sql.kafkaConsumerCache.capacity")
+ .doc("The size of LinkedHashMap for caching kafkaConsumers.")
+ .intConf
+ .createWithDefault(64)
+
+
+ val MAX_OFFSET_PER_TRIGGER = "maxOffsetsPerTrigger"
+ val FETCH_OFFSET_NUM_RETRY = "fetchOffset.numRetries"
+ val FETCH_OFFSET_RETRY_INTERVAL_MS = "fetchOffset.retryIntervalMs"
+ val CONSUMER_POLL_TIMEOUT = "kafkaConsumer.pollTimeoutMs"
+ val ASSIGN = "assign"
+ val SUBSCRIBEPATTERN = "subscribepattern"
+ val SUBSCRIBE = "subscribe"
+
Review comment:
Remove this empty lines (all of them).
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