Cassandra SE

- Catch all kinds of exceptions when calling Thrift code.

storage/cassandra/cassandra_se.cc

@@ -160,9 +160,8 @@ bool Cassandra_se_impl::connect(const char *host, const char *keyspace_arg)
     print_error("%s [%s]", ire.what(), ire.why.c_str());
   }catch(NotFoundException nfe){
     print_error("%s", nfe.what());
-  }
-  catch(...) {
-    print_error("Unknown Exception");
+  }catch (...) {
+    print_error("Unknown exception");
   }
 
   cur_consistency_level= ConsistencyLevel::ONE;
@@ -192,7 +191,10 @@ bool Cassandra_se_impl::setup_ddl_checks()
     print_error("%s [%s]", ire.what(), ire.why.c_str());
   } catch (NotFoundException nfe) {
     print_error("keyspace not found: %s", nfe.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
+
   return true;
 }
 
@@ -316,6 +318,8 @@ bool Cassandra_se_impl::do_insert()
     print_error("UnavailableException: %s", ue.what());
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
 
   return res;
@@ -368,6 +372,9 @@ bool Cassandra_se_impl::get_slice(char *key, size_t key_len, bool *found)
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
     return true;
+  } catch (...) {
+    print_error("Unknown exception");
+    return true;
   }
 
   column_data_it= column_data_vec.begin();
@@ -470,6 +477,8 @@ bool Cassandra_se_impl::get_range_slices(bool last_key_as_start_key)
     print_error("UnavailableException: %s", ue.what());
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
 
   key_slice_it= key_slice_vec.begin();
@@ -552,6 +561,8 @@ bool Cassandra_se_impl::truncate()
     print_error("UnavailableException: %s", ue.what());
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
 
   return res;
@@ -575,6 +586,8 @@ bool Cassandra_se_impl::remove_row()
     print_error("UnavailableException: %s", ue.what());
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
 
   return res;
@@ -629,6 +642,8 @@ bool Cassandra_se_impl::multiget_slice()
     print_error("UnavailableException: %s", ue.what());
   } catch (TimedOutException te) {
     print_error("TimedOutException: %s", te.what());
+  } catch (...) {
+    print_error("Unknown exception");
   }
 
   return res;