Mostafa Mokhtar created HIVE-11341:
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Summary: Avoid resizing of ASTNode tree
Key: HIVE-11341
URL: https://issues.apache.org/jira/browse/HIVE-11341
Project: Hive
Issue Type: Bug
Components: Hive, Physical Optimizer
Affects Versions: 0.14.0
Reporter: Mostafa Mokhtar
Assignee: Hari Sankar Sivarama Subramaniyan
{code}
Stack Trace Sample Count Percentage(%)
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(ASTNode, Context)
1,605 90.474
org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(ASTNode)
1,605 90.474
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(ASTNode,
SemanticAnalyzer$PlannerContext) 1,605 90.474
org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(ASTNode,
SemanticAnalyzer$PlannerContext) 1,604 90.417
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genOPTree(ASTNode,
SemanticAnalyzer$PlannerContext) 1,604 90.417
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(QB) 1,604 90.417
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(QB, boolean) 1,604
90.417
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genBodyPlan(QB, Operator,
Map) 1,604 90.417
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genFilterPlan(ASTNode,
QB, Operator, Map, boolean) 1,603 90.361
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genFilterPlan(QB,
ASTNode, Operator, boolean) 1,603 90.361
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genExprNodeDesc(ASTNode,
RowResolver, boolean) 1,603 90.361
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genExprNodeDesc(ASTNode,
RowResolver, TypeCheckCtx) 1,603 90.361
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genAllExprNodeDesc(ASTNode,
RowResolver, TypeCheckCtx) 1,603 90.361
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory.genExprNode(ASTNode,
TypeCheckCtx) 1,603 90.361
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory.genExprNode(ASTNode,
TypeCheckCtx, TypeCheckProcFactory) 1,603 90.361
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(Collection,
HashMap) 1,579 89.008
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(Node) 1,571 88.557
java.util.ArrayList.removeAll(Collection)
1,433 80.778
java.util.ArrayList.batchRemove(Collection, boolean) 1,433 80.778
java.util.ArrayList.contains(Object)
1,228 69.222
java.util.ArrayList.indexOf(Object)
1,228 69.222
{code}
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