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(Updated July 31, 2018, 11:07 p.m.) Review request for hive, Jesús Camacho Rodríguez and Jason Dere. Changes ------- New approach where a virtual edge is created from non-semijoin terminal operators in a task to semijoin terminal operators within the task. This creates a cycle if there exists a task level cycle. Bugs: HIVE-20252 https://issues.apache.org/jira/browse/HIVE-20252 Repository: hive-git Description ------- See Jira. removeSemiJoinCyclesDueToMapsideJoins is deprecated, although it has changes. I will eventually remove it and can be ignored. Diffs (updated) ----- ql/src/java/org/apache/hadoop/hive/ql/parse/ParseContext.java 538aa5e924 ql/src/java/org/apache/hadoop/hive/ql/parse/TezCompiler.java c3eb886fd2 Diff: https://reviews.apache.org/r/68124/diff/2/ Changes: https://reviews.apache.org/r/68124/diff/1-2/ Testing ------- Thanks, Deepak Jaiswal