Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/20601#discussion_r168313710
--- Diff: core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala ---
@@ -963,33 +965,60 @@ private[ui] class TaskPagedTable(
private object ApiHelper {
+ val HEADER_ID = "ID"
+ val HEADER_TASK_INDEX = "Index"
+ val HEADER_ATTEMPT = "Attempt"
+ val HEADER_STATUS = "Status"
+ val HEADER_LOCALITY = "Locality Level"
+ val HEADER_EXECUTOR = "Executor ID"
+ val HEADER_HOST = "Host"
+ val HEADER_LAUNCH_TIME = "Launch Time"
+ val HEADER_DURATION = "Duration"
+ val HEADER_SCHEDULER_DELAY = "Scheduler Delay"
+ val HEADER_DESER_TIME = "Task Deserialization Time"
+ val HEADER_GC_TIME = "GC Time"
+ val HEADER_SER_TIME = "Result Serialization Time"
+ val HEADER_GETTING_RESULT_TIME = "Getting Result Time"
+ val HEADER_PEAK_MEM = "Peak Execution Memory"
+ val HEADER_ACCUMULATORS = "Accumulators"
+ val HEADER_INPUT_SIZE = "Input Size / Records"
+ val HEADER_OUTPUT_SIZE = "Output Size / Records"
+ val HEADER_SHUFFLE_READ_TIME = "Shuffle Read Blocked Time"
+ val HEADER_SHUFFLE_TOTAL_READS = "Shuffle Read Size / Records"
+ val HEADER_SHUFFLE_REMOTE_READS = "Shuffle Remote Reads"
+ val HEADER_SHUFFLE_WRITE_TIME = "Write Time"
+ val HEADER_SHUFFLE_WRITE_SIZE = "Shuffle Write Size / Records"
+ val HEADER_MEM_SPILL = "Shuffle Spill (Memory)"
+ val HEADER_DISK_SPILL = "Shuffle Spill (Disk)"
+ val HEADER_ERROR = "Errors"
private val COLUMN_TO_INDEX = Map(
- "ID" -> null.asInstanceOf[String],
- "Index" -> TaskIndexNames.TASK_INDEX,
- "Attempt" -> TaskIndexNames.ATTEMPT,
- "Status" -> TaskIndexNames.STATUS,
- "Locality Level" -> TaskIndexNames.LOCALITY,
- "Executor ID / Host" -> TaskIndexNames.EXECUTOR,
- "Launch Time" -> TaskIndexNames.LAUNCH_TIME,
- "Duration" -> TaskIndexNames.DURATION,
- "Scheduler Delay" -> TaskIndexNames.SCHEDULER_DELAY,
- "Task Deserialization Time" -> TaskIndexNames.DESER_TIME,
- "GC Time" -> TaskIndexNames.GC_TIME,
- "Result Serialization Time" -> TaskIndexNames.SER_TIME,
- "Getting Result Time" -> TaskIndexNames.GETTING_RESULT_TIME,
- "Peak Execution Memory" -> TaskIndexNames.PEAK_MEM,
- "Accumulators" -> TaskIndexNames.ACCUMULATORS,
- "Input Size / Records" -> TaskIndexNames.INPUT_SIZE,
- "Output Size / Records" -> TaskIndexNames.OUTPUT_SIZE,
- "Shuffle Read Blocked Time" -> TaskIndexNames.SHUFFLE_READ_TIME,
- "Shuffle Read Size / Records" -> TaskIndexNames.SHUFFLE_TOTAL_READS,
- "Shuffle Remote Reads" -> TaskIndexNames.SHUFFLE_REMOTE_READS,
- "Write Time" -> TaskIndexNames.SHUFFLE_WRITE_TIME,
- "Shuffle Write Size / Records" -> TaskIndexNames.SHUFFLE_WRITE_SIZE,
- "Shuffle Spill (Memory)" -> TaskIndexNames.MEM_SPILL,
- "Shuffle Spill (Disk)" -> TaskIndexNames.DISK_SPILL,
- "Errors" -> TaskIndexNames.ERROR)
+ HEADER_ID -> null.asInstanceOf[String],
+ HEADER_TASK_INDEX -> TaskIndexNames.TASK_INDEX,
+ HEADER_ATTEMPT -> TaskIndexNames.ATTEMPT,
+ HEADER_STATUS -> TaskIndexNames.STATUS,
+ HEADER_LOCALITY -> TaskIndexNames.LOCALITY,
+ HEADER_EXECUTOR -> TaskIndexNames.EXECUTOR,
+ HEADER_HOST -> TaskIndexNames.EXECUTOR,
--- End diff --
or even go back to the 2.2 behavior, with executor & host in the same
column.
I do think having a separate column for host, and having it be sortable, is
actually better ... but just trying to think of simple solutions.
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