Vladimir Sitnikov created CALCITE-2526:
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Summary: Simplify OR with comparisons leads to NPE
Key: CALCITE-2526
URL: https://issues.apache.org/jira/browse/CALCITE-2526
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.17.0
Reporter: Vladimir Sitnikov
Assignee: Julian Hyde
{code:java}
checkSimplify2(
or(lt(vInt(), nullInt), ne(literal(0), vInt())),
"...", "...");
{code}
{noformat}
java.lang.NullPointerException
at
com.google.common.base.Preconditions.checkNotNull(Preconditions.java:212)
at com.google.common.collect.Cut$BelowValue.<init>(Cut.java:293)
at com.google.common.collect.Cut.belowValue(Cut.java:288)
at com.google.common.collect.Range.atLeast(Range.java:272)
at org.apache.calcite.rex.RexSimplify.range(RexSimplify.java:1561)
at org.apache.calcite.rex.RexSimplify.residue(RexSimplify.java:1093)
at
org.apache.calcite.rex.RexSimplify.simplifyUsingPredicates(RexSimplify.java:1036)
at
org.apache.calcite.rex.RexSimplify.simplifyComparison(RexSimplify.java:288)
at
org.apache.calcite.rex.RexSimplify.simplifyComparison(RexSimplify.java:218)
at org.apache.calcite.rex.RexSimplify.simplify_(RexSimplify.java:209)
at org.apache.calcite.rex.RexSimplify.simplifyNot(RexSimplify.java:378)
at org.apache.calcite.rex.RexSimplify.simplify_(RexSimplify.java:185)
at
org.apache.calcite.rex.RexSimplify.lambda$simplify$0(RexSimplify.java:175)
at org.apache.calcite.rex.RexSimplify.verify(RexSimplify.java:1154)
at org.apache.calcite.rex.RexSimplify.simplify(RexSimplify.java:175)
at
org.apache.calcite.rex.RexSimplify.simplifyOrTerms(RexSimplify.java:349)
at org.apache.calcite.rex.RexSimplify.simplifyOr(RexSimplify.java:1115)
at org.apache.calcite.rex.RexSimplify.simplify_(RexSimplify.java:183)
at
org.apache.calcite.rex.RexSimplify.lambda$simplify$0(RexSimplify.java:175)
at org.apache.calcite.rex.RexSimplify.verify(RexSimplify.java:1154)
at org.apache.calcite.rex.RexSimplify.simplify(RexSimplify.java:175)
at
org.apache.calcite.test.RexProgramTest.checkSimplify2(RexProgramTest.java:150)
{noformat}
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