chenboat commented on a change in pull request #6567:
URL: https://github.com/apache/incubator-pinot/pull/6567#discussion_r595472001
##########
File path:
pinot-common/src/main/java/org/apache/pinot/common/utils/fetcher/SegmentFetcherFactory.java
##########
@@ -118,6 +125,47 @@ public static void fetchSegmentToLocal(String uri, File
dest)
fetchSegmentToLocal(new URI(uri), dest);
}
+ /**
+ * Fetches a segment from a given URI and untar the segment file to the dest
dir (i.e., tableDataDir + segmentName).
+ */
+ public static void fetchAndUtarSegmentToLocal(String uri, File tableDataDir,
String segmentName)
+ throws Exception {
+ File tempDir = new File(tableDataDir, "tmp-" + segmentName + "-" +
UUID.randomUUID());
+ FileUtils.forceMkdir(tempDir);
+ File tempTarFile = new File(tempDir, segmentName + TAR_GZ_SUFFIX);
+ File tempSegmentDir = new File(tempDir, segmentName);
+ try {
+ try {
+ SegmentFetcherFactory.fetchSegmentToLocal(uri, tempTarFile);
+ LOGGER.info("Downloaded tarred segment: {} from: {} to: {}, file
length: {}", segmentName, uri, tempTarFile,
+ tempTarFile.length());
+ } catch (AttemptsExceededException e) {
+ LOGGER.error("Attempts exceeded when downloading segment: {} : {}
from: {} to: {}", segmentName, uri,
Review comment:
done.
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