MINOR: Fix typos in build.gradle, tests and trogdor (#14574)

Reviewers: Mickael Maison <mickael.maison@gmail.com>, hudeqi <1217150961@qq.com>

build.gradle

@@ -774,7 +774,7 @@ def fineTuneEclipseClasspathFile(eclipse, project) {
       }
       /*
        * Set all eclipse build output to go to 'build_eclipse' directory. This is to ensure that gradle and eclipse use different
-       * build output directories, and also avoid using the eclpise default of 'bin' which clashes with some of our script directories.
+       * build output directories, and also avoid using the eclipse default of 'bin' which clashes with some of our script directories.
        * https://discuss.gradle.org/t/eclipse-generated-files-should-be-put-in-the-same-place-as-the-gradle-generated-files/6986/2
        */
       cp.entries.findAll { it.kind == "output" }*.path = "build_eclipse"

tests/kafkatest/services/verifiable_client.py

@@ -60,8 +60,8 @@ Common requirements for both:
  * Log/debug to stderr
 
 Common communication for both:
- * `{ "name": "startup_complete" }` - Client succesfully started
+ * `{ "name": "startup_complete" }` - Client successfully started
- * `{ "name": "shutdown_complete" }` - Client succesfully terminated (after receiving SIGINT/SIGTERM)
+ * `{ "name": "shutdown_complete" }` - Client successfully terminated (after receiving SIGINT/SIGTERM)
 
 
 ==================

tests/kafkatest/tests/client/quota_test.py

@@ -77,10 +77,10 @@ class QuotaConfig(object):
                 self.configure_quota(kafka, QuotaConfig.LARGE_QUOTA, QuotaConfig.LARGE_QUOTA, ['clients', None])
 
     def configure_quota(self, kafka, producer_byte_rate, consumer_byte_rate, entity_args):
-        force_use_zk_conection = not kafka.all_nodes_configs_command_uses_bootstrap_server()
+        force_use_zk_connection = not kafka.all_nodes_configs_command_uses_bootstrap_server()
         node = kafka.nodes[0]
         cmd = "%s --alter --add-config producer_byte_rate=%d,consumer_byte_rate=%d" % \
-              (kafka.kafka_configs_cmd_with_optional_security_settings(node, force_use_zk_conection), producer_byte_rate, consumer_byte_rate)
+              (kafka.kafka_configs_cmd_with_optional_security_settings(node, force_use_zk_connection), producer_byte_rate, consumer_byte_rate)
         cmd += " --entity-type " + entity_args[0] + self.entity_name_opt(entity_args[1])
         if len(entity_args) > 2:
             cmd += " --entity-type " + entity_args[2] + self.entity_name_opt(entity_args[3])

tests/kafkatest/tests/streams/streams_broker_compatibility_test.py

@@ -195,7 +195,7 @@ class StreamsBrokerCompatibility(Test):
                 processor.start()
                 log.wait_until('Shutting down because the Kafka cluster seems to be on a too old version. Setting processing\.guarantee="exactly_once_v2"/"exactly_once_beta" requires broker version 2\.5 or higher\.',
                                timeout_sec=60,
-                               err_msg="Never saw 'Shutting down because the Kafka cluster seems to be on a too old version. Setting `processing.guarantee=\"exactly_once_v2\"/\"exaclty_once_beta\"` requires broker version 2.5 or higher.' log message " + str(processor.node.account))
+                               err_msg="Never saw 'Shutting down because the Kafka cluster seems to be on a too old version. Setting `processing.guarantee=\"exactly_once_v2\"/\"exactly_once_beta\"` requires broker version 2.5 or higher.' log message " + str(processor.node.account))
                 monitor.wait_until('FATAL: An unexpected exception org.apache.kafka.common.errors.UnsupportedVersionException',
                                    timeout_sec=60,
                                    err_msg="Never saw 'FATAL: An unexpected exception org.apache.kafka.common.errors.UnsupportedVersionException' error message " + str(processor.node.account))

trogdor/src/test/java/org/apache/kafka/trogdor/rest/RestExceptionMapperTest.java

@@ -80,7 +80,7 @@ public class RestExceptionMapperTest {
     @Test
     public void testToResponseUnknownException() {
         RestExceptionMapper mapper = new RestExceptionMapper();
-        Response resp = mapper.toResponse(new Exception("Unkown exception"));
+        Response resp = mapper.toResponse(new Exception("Unknown exception"));
         assertEquals(resp.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
     }
 
@@ -104,6 +104,6 @@ public class RestExceptionMapperTest {
 
     @Test
     public void testToExceptionRuntimeException() {
-        assertThrows(RuntimeException.class, () -> RestExceptionMapper.toException(-1, "Unkown status code"));
+        assertThrows(RuntimeException.class, () -> RestExceptionMapper.toException(-1, "Unknown status code"));
     }
 }