Module constants

Constants

• GREPTIME_DB_HEADER_ERROR_CODE
• GREPTIME_DB_HEADER_EXECUTION_TIME
• GREPTIME_DB_HEADER_FORMAT
• GREPTIME_DB_HEADER_METRICS
• GREPTIME_DB_HEADER_NAME
• GREPTIME_DB_HEADER_TIMEOUT
• GREPTIME_LOG_EXTRACT_KEYS_HEADER_NAME
• GREPTIME_LOG_PIPELINE_NAME_HEADER_NAME
• GREPTIME_LOG_PIPELINE_VERSION_HEADER_NAME
• GREPTIME_LOG_TABLE_NAME_HEADER_NAME
• GREPTIME_TIMEZONE_HEADER_NAME
• GREPTIME_TRACE_TABLE_NAME_HEADER_NAME