qiangwang created HIVE-3810:
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Summary: HiveHistory need replace '\r' with space before writing
Entry.value to historyfile
Key: HIVE-3810
URL: https://issues.apache.org/jira/browse/HIVE-3810
Project: Hive
Issue Type: Bug
Components: Logging
Reporter: qiangwang
Priority: Minor
HiveHistory.log will replace '\n' with space before writing Entry.value to
history file:
val = val.replace('\n', ' ');
but HiveHistoryViewer use BufferedReader.readLine which takes '\n', '\r',
'\r\n' as line delimiter to parse history file
if val contains '\r', there is a high possibility that
HiveHistoryViewer.parseLine will fail, in which case usually
RecordTypes.valueOf(recType) will throw exception
'java.lang.IllegalArgumentException'
HiveHistory.log need to replace '\r' with space as well:
- val = val.replace('\n', ' ');
+ val = val.replaceAll("\r|\n", " ");
or
- val = val.replace('\n', ' ');
+ val = val.replace('\r', ' ').replace('\n', ' ');
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