.shuffle(any(MapHost.class), any(InputStream.class), anyLong(), anyLong(), any(ShuffleClientMetrics.class), any(Reporter.class));
@SuppressWarnings("unchecked") @Test(timeout=10000) public void testCopyFromHostWithRetryUnreserve() throws Exception { InMemoryMapOutput<Text, Text> immo = mock(InMemoryMapOutput.class); Fetcher<Text,Text> underTest = new FakeFetcher<Text,Text>(jobWithRetry, id, ss, mm, r, metrics, except, key, connection); String replyHash = SecureShuffleUtils.generateHash(encHash.getBytes(), key); when(connection.getResponseCode()).thenReturn(200); when(connection.getHeaderField(SecureShuffleUtils.HTTP_HEADER_REPLY_URL_HASH)) .thenReturn(replyHash); ShuffleHeader header = new ShuffleHeader(map1ID.toString(), 10, 10, 1); ByteArrayOutputStream bout = new ByteArrayOutputStream(); header.write(new DataOutputStream(bout)); ByteArrayInputStream in = new ByteArrayInputStream(bout.toByteArray()); when(connection.getInputStream()).thenReturn(in); when(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_NAME)) .thenReturn(ShuffleHeader.DEFAULT_HTTP_HEADER_NAME); when(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_VERSION)) .thenReturn(ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION); // Verify that unreserve occurs if an exception happens after shuffle // buffer is reserved. when(mm.reserve(any(TaskAttemptID.class), anyLong(), anyInt())) .thenReturn(immo); doThrow(new IOException("forced error")).when(immo).shuffle( any(MapHost.class), any(InputStream.class), anyLong(), anyLong(), any(ShuffleClientMetrics.class), any(Reporter.class)); underTest.copyFromHost(host); verify(immo).abort(); }
@SuppressWarnings("unchecked") @Test(timeout=10000) public void testCopyFromHostOnAnyException() throws Exception { InMemoryMapOutput<Text, Text> immo = mock(InMemoryMapOutput.class); Fetcher<Text,Text> underTest = new FakeFetcher<Text,Text>(job, id, ss, mm, r, metrics, except, key, connection); String replyHash = SecureShuffleUtils.generateHash(encHash.getBytes(), key); when(connection.getResponseCode()).thenReturn(200); when(connection.getHeaderField( SecureShuffleUtils.HTTP_HEADER_REPLY_URL_HASH)).thenReturn(replyHash); ShuffleHeader header = new ShuffleHeader(map1ID.toString(), 10, 10, 1); ByteArrayOutputStream bout = new ByteArrayOutputStream(); header.write(new DataOutputStream(bout)); ByteArrayInputStream in = new ByteArrayInputStream(bout.toByteArray()); when(connection.getInputStream()).thenReturn(in); when(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_NAME)) .thenReturn(ShuffleHeader.DEFAULT_HTTP_HEADER_NAME); when(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_VERSION)) .thenReturn(ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION); when(mm.reserve(any(TaskAttemptID.class), anyLong(), anyInt())) .thenReturn(immo); doThrow(new ArrayIndexOutOfBoundsException()).when(immo) .shuffle(any(MapHost.class), any(InputStream.class), anyLong(), anyLong(), any(ShuffleClientMetrics.class), any(Reporter.class)); underTest.copyFromHost(host); verify(connection) .addRequestProperty(SecureShuffleUtils.HTTP_HEADER_URL_HASH, encHash); verify(ss, times(1)).copyFailed(map1ID, host, true, false); }
when(mm.reserve(any(TaskAttemptID.class), anyLong(), anyInt())) .thenReturn(immo); doThrow(new IOException("forced error")).when(immo).shuffle( any(MapHost.class), any(InputStream.class), anyLong(), anyLong(), any(ShuffleClientMetrics.class), any(Reporter.class));
}).when(immo).shuffle(any(MapHost.class), any(InputStream.class), anyLong(), anyLong(), any(ShuffleClientMetrics.class), any(Reporter.class));