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For files that have a Cloudera copyright (and no other copyright notice), make changes to follow the ASF source file header policy here: http://www.apache.org/legal/src-headers.html#headers Specifically: 1) Remove the Cloudera copyright. 2) Modify NOTICE.txt according to http://www.apache.org/legal/src-headers.html#notice to follow that format and add a line for Cloudera. 3) Replace or add the existing ASF license text with the one given on the website. Much of this change was automatically generated via: git grep -li 'Copyright.*Cloudera' > modified_files.txt cat modified_files.txt | xargs perl -n -i -e 'print unless m#Copyright.*Cloudera#i;' cat modified_files_txt | xargs fix_apache_license.py [1] Some manual fixups were performed following those steps, especially when license text was completely missing from the file. [1] https://gist.github.com/anonymous/ff71292094362fc5c594 with minor modification to ORIG_LICENSE to match Impala's license text. Change-Id: I2e0bd8420945b953e1b806041bea4d72a3943d86 Reviewed-on: http://gerrit.cloudera.org:8080/3779 Reviewed-by: Dan Hecht <dhecht@cloudera.com> Tested-by: Internal Jenkins
90 lines
4.1 KiB
Python
90 lines
4.1 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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# Tests for query expiration.
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import json
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import pytest
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from urllib2 import urlopen
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from tests.hs2.hs2_test_suite import HS2TestSuite
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from TCLIService import TCLIService
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class TestJsonEndpoints(HS2TestSuite):
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def _get_json_queries(self, http_addr):
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"""Get the json output of the /queries page from the impalad web UI at http_addr."""
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resp = urlopen("http://%s/queries?json" % http_addr)
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assert resp.msg == 'OK'
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return json.loads(resp.read())
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@pytest.mark.execute_serially
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def test_waiting_in_flight_queries(self):
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"""Confirm that the in_flight_queries endpoint shows a query at eos as waiting"""
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open_session_req = TCLIService.TOpenSessionReq()
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default_database = "functional"
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open_session_req.configuration = {"use:database": default_database}
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open_session_resp = self.hs2_client.OpenSession(open_session_req)
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TestJsonEndpoints.check_response(open_session_resp)
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http_addr = open_session_resp.configuration['http_addr']
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# Execute a SELECT, and check that in_flight_queries shows one executing query.
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select_statement_req = TCLIService.TExecuteStatementReq()
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select_statement_req.sessionHandle = open_session_resp.sessionHandle
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select_statement_req.statement = "SELECT * FROM functional.alltypes LIMIT 0"
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select_statement_resp = self.hs2_client.ExecuteStatement(select_statement_req)
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TestJsonEndpoints.check_response(select_statement_resp)
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queries_json = self._get_json_queries(http_addr)
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assert len(queries_json["in_flight_queries"]) == 1
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assert queries_json["num_in_flight_queries"] == 1
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assert queries_json["num_executing_queries"] == 1
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assert queries_json["num_waiting_queries"] == 0
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query = queries_json["in_flight_queries"][0]
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assert query["default_db"] == default_database
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assert query["stmt"] == select_statement_req.statement
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assert query["stmt_type"] == "QUERY"
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assert query["rows_fetched"] == 0
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assert query["executing"]
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assert not query["waiting"]
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# Fetch the results, putting the query at eos, and check that in_flight_queries
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# shows one waiting query.
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fetch_results_req = TCLIService.TFetchResultsReq()
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fetch_results_req.operationHandle = select_statement_resp.operationHandle
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fetch_results_req.maxRows = 100
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fetch_results_resp = self.hs2_client.FetchResults(fetch_results_req)
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TestJsonEndpoints.check_response(fetch_results_resp)
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queries_json = self._get_json_queries(http_addr)
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assert len(queries_json["in_flight_queries"]) == 1
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assert queries_json["num_in_flight_queries"] == 1
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assert queries_json["num_executing_queries"] == 0
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assert queries_json["num_waiting_queries"] == 1
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query = queries_json["in_flight_queries"][0]
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assert not query["executing"]
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assert query["waiting"]
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# Close the query and check that in_flight_queries is empty.
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close_operation_req = TCLIService.TCloseOperationReq()
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close_operation_req.operationHandle = select_statement_resp.operationHandle
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close_operation_resp = self.hs2_client.CloseOperation(close_operation_req)
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TestJsonEndpoints.check_response(close_operation_resp)
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queries_json = self._get_json_queries(http_addr)
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assert len(queries_json["in_flight_queries"]) == 0
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assert queries_json["num_in_flight_queries"] == 0
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assert queries_json["num_executing_queries"] == 0
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assert queries_json["num_waiting_queries"] == 0
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