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HBASE-27219 Change JONI encoding in RegexStringComparator (#4632) 

Signed-off-by: Andrew Purtell <apurtell@apache.org>
This commit is contained in:
Minwoo Kang 2022-07-20 01:10:38 +09:00 committed by Andrew Purtell
parent 25c375e186
commit ee56bcafb4
1 changed files with 4 additions and 2 deletions
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6
hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RegexStringComparator.java
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@ -26,7 +26,7 @@ import org.apache.hadoop.hbase.util.Bytes;
import org.apache.yetus.audience.InterfaceAudience;
import org.jcodings.Encoding;
import org.jcodings.EncodingDB;
import org.jcodings.specific.UTF8Encoding;
import org.jcodings.specific.NonStrictUTF8Encoding;
import org.joni.Matcher;
import org.joni.Option;
import org.joni.Regex;
@ -312,7 +312,9 @@ public class RegexStringComparator extends ByteArrayComparable {
* NOTE: Only the {@link Pattern} flags CASE_INSENSITIVE, DOTALL, and MULTILINE are supported.
*/
static class JoniRegexEngine implements Engine {
private Encoding encoding = UTF8Encoding.INSTANCE;
// When using UTF8Encoding, an infinite loop can occur if an invalid UTF8 is encountered.
// Use NonStrictUTF8Encoding instead of UTF8Encoding to avoid the issue.
private Encoding encoding = NonStrictUTF8Encoding.INSTANCE;
private String regex;
private Regex pattern;