Repository: hbase Updated Branches: refs/heads/branch-2 ee214cbe4 -> 99de534cc
HBASE-21592 quota.addGetResult(r) throw NPE Signed-off-by: huzheng <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/99de534c Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/99de534c Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/99de534c Branch: refs/heads/branch-2 Commit: 99de534cc4670661e3dc7714e35e0e41d94f3586 Parents: ee214cb Author: xuqinya <[email protected]> Authored: Tue Dec 18 08:19:47 2018 +0800 Committer: huzheng <[email protected]> Committed: Tue Dec 18 16:51:46 2018 +0800 ---------------------------------------------------------------------- .../hadoop/hbase/regionserver/RSRpcServices.java | 3 ++- .../hadoop/hbase/quotas/TestQuotaThrottle.java | 17 +++++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/99de534c/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java index d8967c4..fce3ac4 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java @@ -2519,7 +2519,8 @@ public class RSRpcServices implements HBaseRPCErrorHandler, } builder.setResult(pbr); } - if (r != null) { + //r.cells is null when an table.exists(get) call + if (r != null && r.rawCells() != null) { quota.addGetResult(r); } return builder.build(); http://git-wip-us.apache.org/repos/asf/hbase/blob/99de534c/hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaThrottle.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaThrottle.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaThrottle.java index e506a08..c069403 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaThrottle.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaThrottle.java @@ -553,6 +553,23 @@ public class TestQuotaThrottle { triggerTableCacheRefresh(true, TABLE_NAMES[0]); } + @Test + public void testTableExistsGetThrottle() throws Exception { + final Admin admin = TEST_UTIL.getAdmin(); + + // Add throttle quota + admin.setQuota(QuotaSettingsFactory.throttleTable(TABLE_NAMES[0], + ThrottleType.REQUEST_NUMBER, 100, TimeUnit.MINUTES)); + triggerTableCacheRefresh(false, TABLE_NAMES[0]); + + Table table = TEST_UTIL.getConnection().getTable(TABLE_NAMES[0]); + // An exists call when having throttle quota + table.exists(new Get(Bytes.toBytes("abc"))); + + admin.setQuota(QuotaSettingsFactory.unthrottleTable(TABLE_NAMES[0])); + triggerTableCacheRefresh(true, TABLE_NAMES[0]); + } + private int doPuts(int maxOps, final Table... tables) throws Exception { return doPuts(maxOps, -1, tables); }
