Github user mgaido91 commented on the issue:
https://github.com/apache/nifi/pull/2294
@MikeThomsen there are validation errors due to unused imports. May you
please fix them?
```
[[1;33mWARNING[m]
src/main/java/org/apache/nifi/hbase/DeleteHBaseRow.java:[31,8] (imports)
UnusedImports: Unused import - java.io.IOException.
[[1;33mWARNING[m]
src/main/java/org/apache/nifi/hbase/DeleteHBaseRow.java:[33,8] (imports)
UnusedImports: Unused import - java.util.HashMap.
[[1;33mWARNING[m]
src/main/java/org/apache/nifi/hbase/DeleteHBaseRow.java:[35,8] (imports)
UnusedImports: Unused import - java.util.Map.
```
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