<commit_before>from cassandra.concurrent import execute_concurrent_with_args

from dtest import Tester, debug
from jmxutils import JolokiaAgent, make_mbean, remove_perf_disable_shared_mem


class TestUpgradeIndexSummary(Tester):

    def test_upgrade_index_summary(self):
        cluster = self.cluster
        cluster.populate(1)
        node = cluster.nodelist()[0]
        original_install_dir = node.get_install_dir()

        # start out with a 2.0 version
        cluster.set_install_dir(version='2.0.12')<commit_msg>Add doxygen comment to index_upgrade test<commit_after>from cassandra.concurrent import execute_concurrent_with_args

from dtest import Tester, debug
from jmxutils import JolokiaAgent, make_mbean, remove_perf_disable_shared_mem


class TestUpgradeIndexSummary(Tester):

    def test_upgrade_index_summary(self):
        """
        @jira_ticket CASSANDRA-8993
        """

        cluster = self.cluster
        cluster.populate(1)
        node = cluster.nodelist()[0]
        original_install_dir = node.get_install_dir()

        # start out with a 2.0 version
        cluster.set_install_dir(version='2.0.12')
{'fraction_non_alphanumeric': 0.07400881057268723, 'fraction_numerical': 0.01762114537444934, 'mean_word_length': 3.7333333333333334, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5975635', 'n_tokens_mistral': 359, 'n_tokens_neox': 335, 'n_words': 72}