ankitsultana commented on code in PR #12960:
URL: https://github.com/apache/pinot/pull/12960#discussion_r1605604062
##########
pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/src/main/java/org/apache/pinot/plugin/minion/tasks/BaseTaskExecutor.java:
##########
@@ -101,4 +109,33 @@ private void addTaskMeterMetrics(MinionMeter meter, long
unitCount, String table
_minionMetrics.addMeteredTableValue(tableName, meter, unitCount);
_minionMetrics.addMeteredTableValue(tableName, taskType, meter, unitCount);
}
+
+ protected void downloadSegmentToLocal(String tableNameWithType, String
segmentName, String deepstoreURL,
+ String taskType, File tarredSegmentFile, String crypterName)
+ throws Exception {
+ LOGGER.info("Downloading segment from {} to {}", deepstoreURL,
tarredSegmentFile.getAbsolutePath());
+ try {
+ // download from deepstore first
+ SegmentFetcherFactory.fetchAndDecryptSegmentToLocal(deepstoreURL,
tarredSegmentFile, crypterName);
+ } catch (Exception e) {
+ LOGGER.error("Segment download failed from deepstore for {},
crypter:{}", deepstoreURL, crypterName, e);
+ TableConfig tableConfig = getTableConfig(tableNameWithType);
+ String peerDownloadScheme =
tableConfig.getValidationConfig().getPeerSegmentDownloadScheme();
+ if (MinionTaskUtils.extractMinionAllowDownloadFromServer(tableConfig,
taskType) && peerDownloadScheme != null) {
+ LOGGER.info("Trying to download from servers for segment {} post
deepstore download failed", segmentName);
+ SegmentFetcherFactory.getSegmentFetcher(
+
getTableConfig(tableNameWithType).getValidationConfig().getPeerSegmentDownloadScheme())
+ .fetchSegmentToLocal(segmentName, () -> {
Review Comment:
@tibrewalpratik17 : I merged the PR, but want to call out that we are not
decrypting the segment here. You can use `fetchAndDecryptSegmentToLocal`
instead in a follow-up PR?
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