{"push_id":756672101,"size":1,"distinct_size":1,"ref":"refs/heads/branch-1.5","head":"af470a757c7aed81d626634590a0fb395f0241f5","before":"a06860c2fc985da2151e4bb9aa7ac1835aaa92b1","commits":[{"sha":"af470a757c7aed81d626634590a0fb395f0241f5","author":{"email":"9616cf314f60cbadfd3d5d51110130ad7923defb@databricks.com","name":"Xiangrui Meng"},"message":"[SPARK-9903] [MLLIB] skip local processing in PrefixSpan if there are no small prefixes\n\nThere exists a chance that the prefixes keep growing to the maximum pattern length. Then the final local processing step becomes unnecessary. feynmanliang\n\nAuthor: Xiangrui Meng <meng@databricks.com>\n\nCloses #8136 from mengxr/SPARK-9903.\n\n(cherry picked from commit d7053bea985679c514b3add029631ea23e1730ce)\nSigned-off-by: Xiangrui Meng <meng@databricks.com>","distinct":true,"url":"https://api.github.com/repos/apache/spark/commits/af470a757c7aed81d626634590a0fb395f0241f5"}]}