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ayushsaxena pushed a commit to branch trunk
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The following commit(s) were added to refs/heads/trunk by this push:
new ae13a5c HDFS-10792. RedundantEditLogInputStream should log caught
exceptions. Contributed by Wei-Chiu Chuang.
ae13a5c is described below
commit ae13a5ccbea10fe86481adbbff574c528e03c7f6
Author: Ayush Saxena <[email protected]>
AuthorDate: Sun May 31 17:06:44 2020 +0530
HDFS-10792. RedundantEditLogInputStream should log caught exceptions.
Contributed by Wei-Chiu Chuang.
---
.../hadoop/hdfs/server/namenode/RedundantEditLogInputStream.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/RedundantEditLogInputStream.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/RedundantEditLogInputStream.java
index edda691..cbdd292 100644
---
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/RedundantEditLogInputStream.java
+++
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/RedundantEditLogInputStream.java
@@ -170,6 +170,7 @@ class RedundantEditLogInputStream extends
EditLogInputStream {
}
return nextOp();
} catch (IOException e) {
+ LOG.warn("encountered an exception", e);
return null;
}
}
@@ -228,7 +229,8 @@ class RedundantEditLogInputStream extends
EditLogInputStream {
"streams are shorter than the current one! The best " +
"remaining edit log ends at transaction " +
newLast + ", but we thought we could read up to transaction " +
- oldLast + ". If you continue, metadata will be lost forever!");
+ oldLast + ". If you continue, metadata will be lost forever!",
+ prevException);
}
LOG.error("Got error reading edit log input stream " +
streams[curIdx].getName() + "; failing over to edit log " +
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