xianjingfeng commented on code in PR #1897:
URL:
https://github.com/apache/incubator-uniffle/pull/1897#discussion_r1680310616
##########
coordinator/src/main/java/org/apache/uniffle/coordinator/SimpleClusterManager.java:
##########
@@ -222,6 +225,29 @@ private void parseExcludeNodesFile(DataInputStream
fsDataInputStream) throws IOE
"Updated exclude nodes and {} nodes were marked as exclude nodes",
excludeNodes.size());
}
+ private void putInExcludeNodesFile(List<String> excludeNodes) throws
IOException {
+ StringBuilder appendExecludeNodes = new StringBuilder();
+ SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd
HH:mm:ss");
+ String currentDate = simpleDateFormat.format(System.currentTimeMillis());
+ appendExecludeNodes.append("# Header " + currentDate + ":blacklist node
added from the page.");
+ appendExecludeNodes.append("\n");
+ for (String excludeNode : excludeNodes) {
+ appendExecludeNodes.append(excludeNode);
+ appendExecludeNodes.append("\n");
+ }
+ appendExecludeNodes.append("# End " + currentDate + ":blacklist node added
from the page.");
+ appendExecludeNodes.append("\n");
+ Path hadoopPath = new Path(excludeNodesPath);
+ FileStatus fileStatus = hadoopFileSystem.getFileStatus(hadoopPath);
Review Comment:
@yl09099 Please look here.
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