Aman Sinha created DRILL-7242:
---------------------------------
Summary: Query with range predicate hits IOBE when accessing
histogram buckets
Key: DRILL-7242
URL: https://issues.apache.org/jira/browse/DRILL-7242
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.16.0
Reporter: Aman Sinha
Assignee: Aman Sinha
Fix For: 1.17.0
Following query hits an IOBE during histogram access: (make sure to run
ANALYZE command before running this query):
{noformat}
select 1 from dfs.tmp.employee where store_id > 24;
Caused by: java.lang.ArrayIndexOutOfBoundsException: 11
at
org.apache.drill.exec.planner.common.NumericEquiDepthHistogram.getSelectedRows(NumericEquiDepthHistogram.java:215)
~[drill-java-exec-1.16.0.0-mapr.jar:1.16.0.0-mapr]
at
org.apache.drill.exec.planner.common.NumericEquiDepthHistogram.estimatedSelectivity(NumericEquiDepthHistogram.java:130)
~[drill-java-exec-1.16.0.0-mapr.jar:1.16.0.0-mapr]
at
org.apache.drill.exec.planner.cost.DrillRelMdSelectivity.computeRangeSelectivity(DrillRelMd
{noformat}
Here, 24.0 is the end point of the last histogram bucket and the boundary
condition is not being correctly handled.
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