donnerpeter commented on a change in pull request #2313:
URL: https://github.com/apache/lucene-solr/pull/2313#discussion_r571615328
##########
File path:
lucene/analysis/common/src/test/org/apache/lucene/analysis/hunspell/TestAllDictionaries.java
##########
@@ -59,42 +67,52 @@ static Dictionary loadDictionary(Path aff) throws
IOException, ParseException {
}
public void testDictionariesLoadSuccessfully() throws Exception {
- int failures = 0;
- for (Path aff : findAllAffixFiles().collect(Collectors.toList())) {
- try {
- System.out.println(aff + "\t" + memoryUsage(loadDictionary(aff)));
- } catch (Throwable e) {
- failures++;
- System.err.println("While checking " + aff + ":");
- e.printStackTrace();
+ int threads = Runtime.getRuntime().availableProcessors();
+ ExecutorService executor = Executors.newFixedThreadPool(threads);
+ try {
+ Deque<Path> failures = new ConcurrentLinkedDeque<>();
+ Function<Path, Void> process =
+ (Path aff) -> {
+ try {
+ System.out.println(aff + "\t" +
memoryUsage(loadDictionary(aff)));
+ } catch (Throwable e) {
+ failures.add(aff);
+ System.err.println("While checking " + aff + ":");
+ e.printStackTrace();
+ }
+ return null;
+ };
+
+ for (Future<?> future :
+ executor.invokeAll(
+ findAllAffixFiles()
+ .map(aff -> (Callable<?>) () -> process.apply(aff))
+ .collect(Collectors.toList()))) {
+ future.get();
+ }
+
+ if (!failures.isEmpty()) {
+ throw new AssertionError(
+ "Certain dictionaries failed to parse:\n - "
+ + failures.stream()
+ .map(path -> path.toAbsolutePath().toString())
+ .collect(Collectors.joining("\n - ")));
}
+ } finally {
+ executor.shutdown();
+ executor.awaitTermination(1, TimeUnit.MINUTES);
}
- assertEquals(failures + " failures!", 0, failures);
}
private static String memoryUsage(Dictionary dic) {
return RamUsageTester.humanSizeOf(dic)
+ "\t("
- + "words="
- + RamUsageTester.humanSizeOf(dic.words)
- + ", "
- + "flags="
- + RamUsageTester.humanSizeOf(dic.flagLookup)
- + ", "
- + "strips="
- + RamUsageTester.humanSizeOf(dic.stripData)
- + ", "
- + "conditions="
- + RamUsageTester.humanSizeOf(dic.patterns)
- + ", "
- + "affixData="
- + RamUsageTester.humanSizeOf(dic.affixData)
- + ", "
- + "prefixes="
- + RamUsageTester.humanSizeOf(dic.prefixes)
- + ", "
- + "suffixes="
- + RamUsageTester.humanSizeOf(dic.suffixes)
- + ")";
+ + ("words=" + RamUsageTester.humanSizeOf(dic.words) + ", ")
Review comment:
A nice trick to save on LOCs in the face of this ruthless spotless
formatter :)
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