frank luo created HIVE-10773: -------------------------------- Summary: MapJoinOperator times out on loading HashTable Key: HIVE-10773 URL: https://issues.apache.org/jira/browse/HIVE-10773 Project: Hive Issue Type: Bug Components: Query Processor Affects Versions: 0.14.0 Reporter: frank luo
When running a map join, depends on data, it might timeout with last two lines in the log as below. And when I do "set mapreduce.task.timeout=600000;", which is defaulted to 300000, the query can go through fine. The size of hashtable file is roughly 400M. 2015-05-20 13:27:03,237 INFO [main] org.apache.hadoop.hive.ql.exec.MapJoinOperator: ******* Load from HashTable for input file: hdfs://nameservice1/tmp/hive/jluo/2ee8914d-1cef-4af4-aac6-51f64d630346/hive_2015-05-20_13-13-35_335_1565066409090716856-1/-mr-10007/000000_0 2015-05-20 13:27:03,237 INFO [main] org.apache.hadoop.hive.ql.exec.MapJoinOperator: Load back 1 hashtable file from tmp file uri:file:/data/12/hadoop/yarn/local/usercache/xxy/appcache/application_1430337284339_2087 /container_1430337284339_2087_01_000003/Stage-3.tar.gz/MapJoin-mapfile31--.hashtable -- This message was sent by Atlassian JIRA (v6.3.4#6332)