Github user joshelser commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/159#discussion_r83249120
  
    --- Diff: 
core/src/main/java/org/apache/accumulo/core/client/ClientSideIteratorScanner.java
 ---
    @@ -257,26 +257,19 @@ public void setSource(final Scanner scanner) {
           tm.put(iterInfo.getPriority(), iterInfo);
         }
     
    -    SortedKeyValueIterator<Key,Value> skvi;
    -    try {
    -      skvi = IteratorUtil.loadIterators(smi, tm.values(), 
serverSideIteratorOptions, new 
ClientSideIteratorEnvironment(getSamplerConfiguration() != null,
    -          getIteratorSamplerConfigurationInternal()), false, null);
    -    } catch (IOException e) {
    -      throw new RuntimeException(e);
    -    }
    +    try (SortedKeyValueIterator<Key,Value> skvi = 
IteratorUtil.loadIterators(smi, tm.values(), serverSideIteratorOptions, new 
ClientSideIteratorEnvironment(
    +        getSamplerConfiguration() != null, 
getIteratorSamplerConfigurationInternal()), false, null)) {
     
    -    final Set<ByteSequence> colfs = new TreeSet<>();
    -    for (Column c : this.getFetchedColumns()) {
    -      colfs.add(new ArrayByteSequence(c.getColumnFamily()));
    -    }
    +      final Set<ByteSequence> colfs = new TreeSet<>();
    +      for (Column c : this.getFetchedColumns()) {
    +        colfs.add(new ArrayByteSequence(c.getColumnFamily()));
    +      }
     
    -    try {
           skvi.seek(range, colfs, true);
    -    } catch (IOException e) {
    +      return new IteratorAdapter(skvi);
    +    } catch (Exception e) {
    --- End diff --
    
    I thought catch exceptions that extend RuntimeException and rethrow them as 
a different exception. Seems very undesirable.


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