[incubator-iotdb] branch fix_wal_checker updated: add error log

[jiangtian]

This is an automated email from the ASF dual-hosted git repository.

jiangtian pushed a commit to branch fix_wal_checker
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git


The following commit(s) were added to refs/heads/fix_wal_checker by this push:
     new 5637ed5  add error log
5637ed5 is described below

commit 5637ed57f22c81b2b1f10c03514aad444cce8b81
Author: 江天 <jt2594...@163.com>
AuthorDate: Mon Apr 22 16:16:40 2019 +0800

    add error log
---
 iotdb/src/main/java/org/apache/iotdb/db/tools/WalChecker.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/iotdb/src/main/java/org/apache/iotdb/db/tools/WalChecker.java 
b/iotdb/src/main/java/org/apache/iotdb/db/tools/WalChecker.java
index 21996d5..a3fbf4e 100644
--- a/iotdb/src/main/java/org/apache/iotdb/db/tools/WalChecker.java
+++ b/iotdb/src/main/java/org/apache/iotdb/db/tools/WalChecker.java
@@ -77,6 +77,8 @@ public class WalChecker {
 
       if (walFile.length() > 0 && walFile.length() < 
RAFLogReader.LEAST_LOG_SIZE) {
         // contains only one damaged log
+        LOGGER.error("{} fails the check because it is non-empty but does not 
contain enough bytes "
+            + "even for one log.", walFile.getAbsoluteFile());
         failedFiles.add(walFile);
         continue;
       }