zhztheplayer commented on code in PR #6855:
URL: https://github.com/apache/incubator-gluten/pull/6855#discussion_r1718043910
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backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxListenerApi.scala:
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@@ -191,4 +137,42 @@ class VeloxListenerApi extends ListenerApi {
}
}
-object VeloxListenerApi {}
+object VeloxListenerApi {
+ // See org.apache.spark.SparkMasterRegex
+ private val LOCAL_N_REGEX = """local\[([0-9]+|\*)\]""".r
+ private val LOCAL_N_FAILURES_REGEX =
"""local\[([0-9]+|\*)\s*,\s*([0-9]+)\]""".r
+
+ // TODO: Implement graceful shutdown and remove these flags.
+ // As spark conf may change when active Spark session is recreated.
+ private val driverInitialized: AtomicBoolean = new AtomicBoolean(false)
+ private val executorInitialized: AtomicBoolean = new AtomicBoolean(false)
+
+ private def inLocalMode(conf: SparkConf): Boolean = {
Review Comment:
Super helpful. Thanks.
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