Yu Wang created HDFS-17502:
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Summary: Adjust the log format of the printStatistics() in
FSEditLog.java
Key: HDFS-17502
URL: https://issues.apache.org/jira/browse/HDFS-17502
Project: Hadoop HDFS
Issue Type: Improvement
Components: namanode
Reporter: Yu Wang
The current log format of printStatistics() is:
{code:java}
2024-04-27 21:15:05,429 [main] INFO namenode.FSEditLog
(FSEditLog.java:printStatistics(801)) - Number of transactions: 2 Total time
for transactions(ms): 2 Number of transactions batched in Syncs: 0 Number of
syncs: 3 SyncTimes(ms): 1 0{code}
There are no separators between different keys, making it difficult to read.
The modified format is：
{code:java}
2024-04-27 21:15:05,429 [main] INFO namenode.FSEditLog
(FSEditLog.java:printStatistics(801)) - Number of transactions: 2, Total time
for transactions(ms): 2, Number of transactions batched in Syncs: 0, Number of
syncs: 3, SyncTimes(ms): 1 0 {code}
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