mazzucchi-andrea opened a new issue, #4574: URL: https://github.com/apache/bookkeeper/issues/4574
**BUG REPORT** ***Describe the bug*** When I call batchReadEntries with an invalid startEntry, I get a java.util.NoSuchElementException. This happens with both WireProtocol V2 and V3. ***To Reproduce*** I wrote two simple tests based on the existing tests in [BookKeeperTest.java](https://github.com/apache/bookkeeper/blob/master/bookkeeper-server/src/test/java/org/apache/bookkeeper/client/BookKeeperTest.java) ``` package org.apache.bookkeeper.client; import org.apache.bookkeeper.conf.ClientConfiguration; import org.apache.bookkeeper.test.BookKeeperClusterTestCase; import org.junit.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.IOException; import java.util.Enumeration; import static org.junit.Assert.assertEquals; import static org.junit.Assert.fail; import static org.junit.jupiter.api.Assertions.assertArrayEquals; public class LedgerHandleReadBatchEntriesTest extends BookKeeperClusterTestCase { private static final Logger LOG = LoggerFactory.getLogger(LedgerHandleReadBatchEntriesTest.class); public LedgerHandleReadBatchEntriesTest() { super(5, 3, 30); } @Test public void testBatchReadEntriesV2() { ClientConfiguration conf = new ClientConfiguration().setUseV2WireProtocol(true); conf.setBatchReadEnabled(true); conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri()); try (BookKeeper bkc = new BookKeeper(conf)) { long ledgerId; try (LedgerHandle lh = bkc.createLedger(3, 3, BookKeeper.DigestType.DUMMY, "password".getBytes())) { ledgerId = lh.getId(); // Aggiungi 5 entry al ledger con ID da 0 a 4 for (int i = 0; i < 5; i++) { lh.addEntry(("Entry " + i).getBytes(), 0, ("Entry " + i).getBytes().length); } } catch (BKException | InterruptedException e) { fail("LedgerHandle inti failed: " + e.getMessage()); return; } try (LedgerHandle lh = bkc.openLedger(ledgerId, BookKeeper.DigestType.DUMMY, "password".getBytes())) { Enumeration<LedgerEntry> entries = lh.batchReadEntries(-1, 5, 5 * 1024 * 1024); int count = 0; while (entries.hasMoreElements()) { LedgerEntry entry = entries.nextElement(); assertArrayEquals(("Entry " + (count - 1)).getBytes(), entry.getEntry()); count++; } assertEquals(5, count); } catch (BKException | InterruptedException e) { LOG.info(e.getMessage(), e); } } catch (BKException | InterruptedException | IOException e) { fail("BookKeeper client init failed: " + e.getMessage()); } } @Test public void testBatchReadEntriesV3() { ClientConfiguration conf = new ClientConfiguration(); conf.setBatchReadEnabled(false); conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri()); try (BookKeeper bkc = new BookKeeper(conf)) { long ledgerId; try (LedgerHandle lh = bkc.createLedger(3, 3, BookKeeper.DigestType.DUMMY, "password".getBytes())) { ledgerId = lh.getId(); // Aggiungi 5 entry al ledger con ID da 0 a 4 for (int i = 0; i < 5; i++) { lh.addEntry(("Entry " + i).getBytes(), 0, ("Entry " + i).getBytes().length); } } catch (BKException | InterruptedException e) { fail("LedgerHandle inti failed: " + e.getMessage()); return; } try (LedgerHandle lh = bkc.openLedger(ledgerId, BookKeeper.DigestType.DUMMY, "password".getBytes())) { Enumeration<LedgerEntry> entries = lh.batchReadEntries(-1, 5, 5 * 1024 * 1024); int count = 0; while (entries.hasMoreElements()) { LedgerEntry entry = entries.nextElement(); assertArrayEquals(("Entry " + (count - 1)).getBytes(), entry.getEntry()); count++; } assertEquals(5, count); } catch (BKException | InterruptedException e) { LOG.info(e.getMessage(), e); } } catch (BKException | InterruptedException | IOException e) { fail("BookKeeper client init failed: " + e.getMessage()); } } } ``` ***Expected behavior*** It is not clear from the method description, but the other reader methods raise a BKException.BKIncorrectParameterException when provided with an invalid entry ID. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
