vinothchandar commented on a change in pull request #651: Spark Stage retry
handling
URL: https://github.com/apache/incubator-hudi/pull/651#discussion_r285289919
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File path: hoodie-common/src/main/java/com/uber/hoodie/common/util/FSUtils.java
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@@ -254,6 +313,53 @@ public static String getBaseCommitTimeFromLogPath(Path
path) {
return matcher.group(2);
}
+ /**
+ * Get TaskId used in log-path
+ */
+ public static Integer getTaskPartitionIdFromLogPath(Path path) {
+ Matcher matcher = LOG_FILE_PATTERN.matcher(path.getName());
+ if (!matcher.find()) {
+ throw new InvalidHoodiePathException(path, "LogFile");
+ }
+ String val = matcher.group(7);
+ return val == null ? null : Integer.parseInt(val);
+ }
+
+ /**
+ * Get Write-Token used in log-path
+ */
+ public static String getWriteTokenFromLogPath(Path path) {
+ Matcher matcher = LOG_FILE_PATTERN.matcher(path.getName());
+ if (!matcher.find()) {
+ throw new InvalidHoodiePathException(path, "LogFile");
Review comment:
how do you intend to handle existing logs that don't have a write token? log
writer picks up `writeToken` passed in `orElse` above and writes to a new log
file?
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