Michael N. Gagnon

NPE in VersionedTap.sourceConfInit

6

When I create a new versioned tap (using VersionedKeyValSource from Scalding) I get an NPE: Caused by: java.lang.NullPointerException at org.apache.hadoop.mapred.FileInputFormat.getPathStrings(FileInputFormat.java:342) at org.apache.hadoop.mapred.FileInputFormat.setInputPaths(FileInputFormat.java:288) at com.backtype.cascading.tap.VersionedTap.sourceConfInit(VersionedTap.java:88) at com.backtype.cascading.tap.VersionedTap.sourceConfInit(VersionedTap.java:19) at cascading.flow.hadoop.HadoopFlowStep.initFromSources(HadoopFlowStep.java:332) at cascading.flow.hadoop.HadoopFlowStep.getInitializedConfig(HadoopFlowStep.java:99)...

Memory leak?

2

In ngx_http_upstream_fair_module.c, beginning on line 604 ``` /* setup our wrapper around rr */ peers = ngx_palloc(cf->pool, sizeof *peers); if (peers == NULL) { return NGX_ERROR; } peers = us->peer.data;...

Bug in request distribution

1

If you have a configuration like this: upstream testing { fair; server foo.com:9000; server bar.com:9000; } you would expect that upstream_fair would uniformly distribute requests to foo.com and bar.com. However,...