Steve Loughran created HADOOP-16218: ---------------------------------------
Summary: findbugs warning of null param to non-nullable method in Configuration with Guava update Key: HADOOP-16218 URL: https://issues.apache.org/jira/browse/HADOOP-16218 Project: Hadoop Common Issue Type: Sub-task Components: build Affects Versions: 3.3.0 Reporter: Steve Loughran Assignee: Steve Loughran Findbugs is fussing over some unchanged code in configuration {code} Null passed for non-null parameter of writeXml(String, Writer) in org.apache.hadoop.conf.Configuration.writeXml(Writer) Bug type NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS (click for details) In class org.apache.hadoop.conf.Configuration In method org.apache.hadoop.conf.Configuration.writeXml(Writer) Called method org.apache.hadoop.conf.Configuration.writeXml(String, Writer) At Configuration.java:[line 3490] Argument 1 is definitely null but must not be null Definite null passed to dangerous method call target org.apache.hadoop.conf.Configuration.writeXml(String, Writer) {code} Code looks fine; it's invoking Guava.Strings for the check for string == empty-or-null; maybe something changed there. Proposed: add @Nullable in Configuration writeXml -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org