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Posted to dev@flume.apache.org by "Johny Rufus (JIRA)" <ji...@apache.org> on 2015/08/03 23:39:06 UTC
[jira] [Created] (FLUME-2753) Error when specifying empty replace
string in Search and Replace Interceptor
Johny Rufus created FLUME-2753:
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Summary: Error when specifying empty replace string in Search and Replace Interceptor
Key: FLUME-2753
URL: https://issues.apache.org/jira/browse/FLUME-2753
Project: Flume
Issue Type: Bug
Reporter: Johny Rufus
Assignee: Johny Rufus
The user guide specifies that the following configuration
a1.sources.avroSrc.interceptors.search-replace.replaceString =
will replace the search pattern with an empty string, but the following error is observed and there is no way to specify an empty replace string
java.lang.NullPointerException: Must supply a replacement string replaceString (empty is ok)
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
at org.apache.flume.interceptor.SearchAndReplaceInterceptor$Builder.configure(SearchAndReplaceInterceptor.java:108)
at org.apache.flume.channel.ChannelProcessor.configureInterceptors(ChannelProcessor.java:110)
We need to modify the SearchAndReplaceInterceptor to accept null values for replacement string and use empty string in that case
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