clearml-server/apiserver/bll/event/metric_debug_images_iterator.py

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from typing import Sequence, Tuple, Callable
from elasticsearch import Elasticsearch
from redis.client import StrictRedis
from apiserver.utilities.dicts import nested_get
from .event_common import EventType
from .metric_events_iterator import MetricEventsIterator, VariantState
class MetricDebugImagesIterator(MetricEventsIterator):
def __init__(self, redis: StrictRedis, es: Elasticsearch):
super().__init__(redis, es, EventType.metrics_image)
def _get_extra_conditions(self) -> Sequence[dict]:
return [{"exists": {"field": "url"}}]
def _get_variant_state_aggs(self) -> Tuple[dict, Callable[[dict, VariantState], None]]:
aggs = {
"urls": {
"terms": {
"field": "url",
"order": {"max_iter": "desc"},
"size": 1, # we need only one url from the most recent iteration
},
"aggs": {
"max_iter": {"max": {"field": "iter"}},
"iters": {
"top_hits": {
"sort": {"iter": {"order": "desc"}},
"size": 2, # need two last iterations so that we can take
# the second one as invalid
"_source": "iter",
}
},
},
}
}
def fill_variant_state_data(variant_bucket: dict, state: VariantState):
"""If the image urls get recycled then fill the last_invalid_iteration field"""
top_iter_url = nested_get(variant_bucket, ("urls", "buckets"))[0]
iters = nested_get(top_iter_url, ("iters", "hits", "hits"))
if len(iters) > 1:
state.last_invalid_iteration = nested_get(iters[1], ("_source", "iter"))
return aggs, fill_variant_state_data
def _process_event(self, event: dict) -> dict:
return event
def _get_same_variant_events_order(self) -> dict:
return {"url": {"order": "desc"}}