[bugfix] Fix slow node crush in hive predictor #220
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tiankongdeguiji
requested changes
Jun 21, 2022
easy_rec/python/utils/hive_utils.py
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| """.format(str_fields, self.task_num, self.task_index) | ||
| else: | ||
| sql += """ | ||
| where {} and hash(concat({}))%{}={} | ||
| where {} and abs(hash(concat({})))%{}={} |
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where CAST(ROUND(rand() * self.task_num) AS BIGINT) = self.task_index
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where CAST(rand(1) * self.task_num) AS BIGINT) = self.task_index
drop ROUND and add random seed
| res_path = os.path.join(self._hdfs_path, 'SUCCESS-%s' % id) | ||
| if not gfile.Exists(res_path): | ||
| time.sleep(10) | ||
| self._check_worker_success(slice_num) |
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too much recursion
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