mayankshriv commented on a change in pull request #5768:
URL: https://github.com/apache/incubator-pinot/pull/5768#discussion_r463124006
##########
File path:
pinot-server/src/main/java/org/apache/pinot/server/starter/helix/SegmentFetcherAndLoader.java
##########
@@ -202,18 +206,22 @@ private String downloadSegmentToLocal(String uri,
PinotCrypter crypter, String t
.info("Downloaded tarred segment: {} for table: {} from: {} to: {},
file length: {}", segmentName, tableName,
uri, tempTarFile, tempTarFile.length());
- // If an exception is thrown when untarring, it means the tar file is
broken OR not found after the retry.
- // Thus, there's no need to retry again.
- File tempIndexDir = TarGzCompressionUtils.untar(tempTarFile,
tempSegmentDir).get(0);
-
- File indexDir = new File(new
File(_instanceDataManager.getSegmentDataDirectory(), tableName), segmentName);
- if (indexDir.exists()) {
- LOGGER.info("Deleting existing index directory for segment: {} for
table: {}", segmentName, tableName);
- FileUtils.deleteDirectory(indexDir);
+ try {
+ // If an exception is thrown when untarring, it means the tar file is
broken OR not found after the retry.
+ // Thus, there's no need to retry again.
+ File tempIndexDir = TarGzCompressionUtils.untar(tempTarFile,
tempSegmentDir).get(0);
+ File indexDir = new File(new
File(_instanceDataManager.getSegmentDataDirectory(), tableName), segmentName);
+ if (indexDir.exists()) {
+ LOGGER.info("Deleting existing index directory for segment: {} for
table: {}", segmentName, tableName);
+ FileUtils.deleteDirectory(indexDir);
+ }
+ FileUtils.moveDirectory(tempIndexDir, indexDir);
+ LOGGER.info("Successfully downloaded segment: {} for table: {} to:
{}", segmentName, tableName, indexDir);
+ return indexDir.getAbsolutePath();
+ } catch (Exception e) {
+ _serverMetrics.addMeteredTableValue(tableName,
ServerMeter.UNTAR_FAILURES, 1L);
+ throw e;
Review comment:
Utils.rethrow() will keep the original exception type.
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