From 4abc602e3b3e7ce1f51b5ceb72272ea2d733ec97 Mon Sep 17 00:00:00 2001
From: Sean Mackrory <mackrorysd@apache.org>
Date: Sat, 28 May 2016 15:31:17 -0600
Subject: [PATCH] HBASE-15912. REST module has 2 extent warnings in findbugs.

ScannerResource defines a variable params the is never used.
TableResource catches Exception when IOException is thrown.
---
 .../java/org/apache/hadoop/hbase/rest/ScannerResource.java    | 1 -
 .../main/java/org/apache/hadoop/hbase/rest/TableResource.java | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/ScannerResource.java b/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/ScannerResource.java
index 6c424ce5327..844ea3b537e 100644
--- a/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/ScannerResource.java
+++ b/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/ScannerResource.java
@@ -91,7 +91,6 @@ public class ScannerResource extends ResourceBase {
       spec = new RowSpec(model.getStartRow(), endRow, model.getColumns(), model.getStartTime(),
           model.getEndTime(), model.getMaxVersions());
     }
-    MultivaluedMap<String, String> params = uriInfo.getQueryParameters();
     
     try {
       Filter filter = ScannerResultGenerator.buildFilterFromModel(model);
diff --git a/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java b/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java
index f87ef7ee54a..45e9125863e 100644
--- a/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java
+++ b/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java
@@ -192,8 +192,8 @@ public class TableResource extends ResourceBase {
       }
       int fetchSize = this.servlet.getConfiguration().getInt(Constants.SCAN_FETCH_SIZE, 10);
       tableScan.setCaching(fetchSize);
-     return new TableScanResource(hTable.getScanner(tableScan), userRequestedLimit);
-    } catch (Exception exp) {
+      return new TableScanResource(hTable.getScanner(tableScan), userRequestedLimit);
+    } catch (IOException exp) {
       servlet.getMetrics().incrementFailedScanRequests(1);
       processException(exp);
       LOG.warn(exp);