// Normalize each part (remove leading zeros)
        final String[] normalized = new String[8];
        for (int i = 0; i < 8; i++) {
            normalized[i] = parts[i].replaceFirst("^0+(?!$)", "");
            if (normalized[i].isEmpty()) {
                normalized[i] = "0";
            }
        }

        // Find longest sequence of consecutive zeros
        int longestStart = -1;

        assertEquals(333L, controller.getDelayMillisBeforeProcessing());
        assertEquals(444L, controller.getDelayMillisForWaitingNewUrl());
    }

    /**
     * Test delayAfterProcessing with zero delay
     */
    public void test_delayAfterProcessing_zeroDelay() {
        final DefaultIntervalController controller = new DefaultIntervalController();
        controller.setDelayMillisAfterProcessing(0L);

        return c;
    }

    /**
     * Merges two characters, handling voiced and semi-voiced sound marks.
     * @param c1 The first character.
     * @param c2 The second character.
     * @return The merged character.
     */
    public static char mergeChar(final char c1, final char c2) {
        if (c2 == 'ﾞ') {
            if ("ｶｷｸｹｺｻｼｽｾｿﾀﾁﾂﾃﾄﾊﾋﾌﾍﾎ".indexOf(c1) >= 0) {
                switch (c1) {

            out.close();
        }

        // Set maxSize smaller than file size (should throw exception)
        FileUtil.readBytes(file, 512);
    }

    /**
     * Test readBytes with custom maxSize of zero
     *
     * @throws Exception
     */
    @Test(expected = IORuntimeException.class)
    public void testReadBytes_CustomMaxSize_Zero() throws Exception {
        final File file = tempFolder.newFile("any.txt");

        assertNotNull(result);
        assertFalse(result.hasFailure());

        runner.refresh();

        // Verify the item was updated (should have merged frequencies)
        GetResponse getResponse =
                runner.client().prepareGet().setIndex(suggester.getIndex()).setId(item.getId()).get(TimeValue.timeValueSeconds(30));
        assertTrue(getResponse.isExists());

- **Composite**: NormalizerChain, ReadingConverterChain
- **Strategy**: Normalizer, ReadingConverter, ContentsParser
- **Deferred/Promise**: Async operations

### Index Alias Strategy

Zero-downtime index updates using dual aliases:

```
Index Naming: {baseIndex}.{timestamp}
Example:      my-suggest.20250123120000

Aliases:
├── Search Alias: {baseIndex}          (read operations)

            Files.createDirectory(currentDir);
        }
        Files.writeString(currentDir.resolve("deepfile.txt"), "deep content");

        // Zero byte file for test_zeroByteFile
        Path zeroDir = publicDir.resolve("zero");
        Files.createDirectory(zeroDir);
        Files.createFile(zeroDir.resolve("empty.txt"));

labels.searchlog_log_type_favorite=Favorite Log
labels.searchlog_log_type_user_info=User Log
labels.searchlog_log_type_search_keyword=Keyword Count
labels.searchlog_log_type_search_zerohit=Zero Hit Count
labels.searchlog_log_type_search_zeroclick=Zero Click Count
labels.searchlog_log_type_search_count_hour=Search Count/Hour
labels.searchlog_log_type_search_count_day=Search Count/Day
labels.searchlog_log_type_search_user_hour=User Count/Hour

labels.searchlog_log_type_user_info=Log utente
labels.searchlog_log_type_search_keyword=Numero di parole chiave
labels.searchlog_log_type_search_zerohit=Numero di zero risultati
labels.searchlog_log_type_search_zeroclick=Numero di zero clic
labels.searchlog_log_type_search_count_hour=Numero di ricerche/ora
labels.searchlog_log_type_search_count_day=Numero di ricerche/giorno

labels.searchlog_log_type_user_info=Log do usuário
labels.searchlog_log_type_search_keyword=Número de palavras-chave
labels.searchlog_log_type_search_zerohit=Número de zero resultados
labels.searchlog_log_type_search_zeroclick=Número de zero cliques
labels.searchlog_log_type_search_count_hour=Número de pesquisas/hora
labels.searchlog_log_type_search_count_day=Número de pesquisas/dia