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HDFS-15927. Catch polymorphic type by reference (#2824)

This commit is contained in:
Gautham B A 2021-03-31 02:05:45 +05:30 committed by GitHub
parent 50b1e1c0c4
commit 8668abf87e
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1 changed files with 2 additions and 2 deletions
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4
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/common/hdfs_configuration.cc
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@ -135,7 +135,7 @@ std::vector<NamenodeInfo> HdfsConfiguration::LookupNameService(const std::string
URI uri;
try {
uri = URI::parse_from_string(PrependHdfsScheme(Get(dom_node_name)));
} catch (const uri_parse_error) {
} catch (const uri_parse_error&) {
throw ha_parse_error("unable to find " + dom_node_name);
}
@ -148,7 +148,7 @@ std::vector<NamenodeInfo> HdfsConfiguration::LookupNameService(const std::string
NamenodeInfo node(nameservice, *node_id, uri);
namenodes.push_back(node);
}
} catch (ha_parse_error e) {
} catch (const ha_parse_error& e) {
LOG_ERROR(kRPC, << "HA cluster detected but failed because : " << e.what());
namenodes.clear(); // Don't return inconsistent view
}