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Push error to driver when monitor raises an exception. (#2834)

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Robert Nishihara
2018-09-07 17:42:45 -07:00
committed by Philipp Moritz
parent 753ba76141
commit bd64c940e9
7 changed files with 55 additions and 8 deletions
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python/ray/gcs_utils.py
+6 -1
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@@ -58,10 +58,12 @@ TablePrefix_ERROR_INFO_string = "ERROR_INFO"
TablePrefix_PROFILE_string = "PROFILE"
def construct_error_message(error_type, message, timestamp):
def construct_error_message(driver_id, error_type, message, timestamp):
"""Construct a serialized ErrorTableData object.
Args:
driver_id: The ID of the driver that the error should go to. If this is
nil, then the error will go to all drivers.
error_type: The type of the error.
message: The error message.
timestamp: The time of the error.
@@ -70,10 +72,13 @@ def construct_error_message(error_type, message, timestamp):
The serialized object.
"""
builder = flatbuffers.Builder(0)
driver_offset = builder.CreateString(driver_id)
error_type_offset = builder.CreateString(error_type)
message_offset = builder.CreateString(message)
ray.core.generated.ErrorTableData.ErrorTableDataStart(builder)
ray.core.generated.ErrorTableData.ErrorTableDataAddJobId(
builder, driver_offset)
ray.core.generated.ErrorTableData.ErrorTableDataAddType(
builder, error_type_offset)
ray.core.generated.ErrorTableData.ErrorTableDataAddErrorMessage(