Module utils 

Modules

cluster_info

config

crd

csv_dump_writer

CSV dump writer utilities for fuzz tests.

health

migration

partition

pod_failure

procedure

retry

sql_dump_writer

SQL dump writer utilities for fuzz tests.

wait

Macros

make_get_from_env_helper 🔒

Structs

Connections

Database connections

UnstableTestVariables

The variables for unstable test

Constants

FUZZ_OVERRIDE_PREFIX

GT_FUZZ_BINARY_PATH 🔒

GT_FUZZ_CLUSTER_NAME

GT_FUZZ_CLUSTER_NAMESPACE

GT_FUZZ_DUMP_BUFFER_MAX_BYTES

Max in-memory CSV buffer size before auto flush.

GT_FUZZ_DUMP_DIR

Base directory for CSV dump sessions.

GT_FUZZ_DUMP_SUFFIX

Directory suffix used by one CSV dump session.

GT_FUZZ_DUMP_TABLE_CSV

Enables CSV dump generation for fuzz runs.

GT_FUZZ_INPUT_MAX_ALTER_ACTIONS

GT_FUZZ_INPUT_MAX_COLUMNS

GT_FUZZ_INPUT_MAX_INSERT_ACTIONS

GT_FUZZ_INPUT_MAX_ROWS

GT_FUZZ_INPUT_MAX_TABLES

GT_FUZZ_INSTANCE_ROOT_DIR 🔒

GT_MYSQL_ADDR 🔒

Functions

compact_table

Triggers a compaction for table

flush_memtable

Flushes memtable to SST file.

get_from_env_or_default_value 🔒

Retrieves a value from the environment variables or returns a default value if the environment variable is not set.

get_fuzz_override

Reads an override value for a fuzz parameter from env GT_FUZZ_OVERRIDE_<NAME>.

get_gt_fuzz_dump_buffer_max_bytes

Returns max CSV in-memory buffer size.

get_gt_fuzz_dump_dir

Returns CSV dump base directory.

get_gt_fuzz_dump_suffix

Returns CSV dump directory suffix.

get_gt_fuzz_input_max_alter_actions

Retrieves GT_FUZZ_INPUT_MAX_ALTER_ACTIONS environment variable or returns a default value (256) if the environment variable is not set.

get_gt_fuzz_input_max_columns

Retrieves GT_FUZZ_INPUT_MAX_COLUMNS environment variable or returns a default value (16) if the environment variable is not set.

get_gt_fuzz_input_max_insert_actions

Retrieves GT_FUZZ_INPUT_MAX_INSERT_ACTIONS environment variable or returns a default value (4) if the environment variable is not set.

get_gt_fuzz_input_max_rows

Retrieves GT_FUZZ_INPUT_MAX_ROWS environment variable or returns a default value (512) if the environment variable is not set.

get_gt_fuzz_input_max_tables

Retrieves GT_FUZZ_INPUT_MAX_TABLES environment variable or returns a default value (32) if the environment variable is not set.

init_greptime_connections

Connects to GreptimeDB.

init_greptime_connections_via_env

Connects to GreptimeDB via env variables.

load_unstable_test_env_variables

Loads env variables for unstable test