dtspence commented on code in PR #3549:
URL: https://github.com/apache/accumulo/pull/3549#discussion_r1245683969
##########
core/src/main/java/org/apache/accumulo/core/metadata/ValidationUtil.java:
##########
@@ -62,9 +62,12 @@ public static void validateRFileName(String fileName) {
public static void validateFileName(String fileName) {
Objects.requireNonNull(fileName);
- if (!fileName.matches("[\\dA-Za-z._-]+")) {
- throw new IllegalArgumentException(
- "Provided filename (" + fileName + ") contains invalid characters.");
+ for (int i = 0; i < fileName.length(); i++) {
+ final char ch = fileName.charAt(i);
+ if (!(Character.isLetterOrDigit(ch) || ch == '-' || ch == '.' || ch ==
'_')) {
+ throw new IllegalArgumentException(
+ "Provided filename (" + fileName + ") contains invalid
characters.");
+ }
Review Comment:
The link to the benchmark is below. The `gc-test-update` branch has not been
merged yet, it has updates from #3499. It should be possible to run with `mvn
verify`:
https://github.com/dtspence/accumulo-jmh-test/tree/gc-test-update
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