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Posted to dev@phoenix.apache.org by "Nicolas Liochon (JIRA)" <ji...@apache.org> on 2016/01/21 15:18:40 UTC
[jira] [Created] (PHOENIX-2620) NPE in
org.apache.phoenix.expression.util.regex.JavaPattern.matches
Nicolas Liochon created PHOENIX-2620:
----------------------------------------
Summary: NPE in org.apache.phoenix.expression.util.regex.JavaPattern.matches
Key: PHOENIX-2620
URL: https://issues.apache.org/jira/browse/PHOENIX-2620
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.6.0
Reporter: Nicolas Liochon
Fix For: 4.8.0
The error shows up w/ likes & dynamic columns for example:
{code}
ht.put(new Put("1".getBytes()).addImmutable(CF, "C2".getBytes(), "".getBytes()));
stmt.executeQuery("SELECT count(1) from PB(F.C2 VARCHAR) where C2 like 'a%'")) {
{code}
gives a stack w/
{code}
Caused by: java.lang.NullPointerException
at java.util.regex.Matcher.getTextLength(Matcher.java:1283)
at java.util.regex.Matcher.reset(Matcher.java:309)
at java.util.regex.Matcher.<init>(Matcher.java:229)
at java.util.regex.Pattern.matcher(Pattern.java:1093)
at org.apache.phoenix.expression.util.regex.JavaPattern.matches(JavaPattern.java:51)
at org.apache.phoenix.expression.LikeExpression.evaluate(LikeExpression.java:297)
at org.apache.phoenix.filter.BooleanExpressionFilter.evaluate(BooleanExpressionFilter.java:93)
at org.apache.phoenix.filter.SingleKeyValueComparisonFilter.filterKeyValue(SingleKeyValueComparisonFilter.java:93)
at org.apache.hadoop.hbase.regionserver.ScanQueryMatcher.match(ScanQueryMatcher.java:418)
at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:545)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147)
{code}
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