Log query method, medium, and electronic device

A non-transitory computer-readable medium, on which a computer program is stored, wherein the computer program, when executed by at least one processor, implements a log query method, which comprises:

• receiving a log query request, wherein the log query request is used to request to query target log content within a target time range;
• in response to the log query request, searching for a target time index in a target time index file corresponding to the target time range and a target log storage file from a time index file constructed based on a log and a log storage file, respectively, and searching for a target query range corresponding to the target time index from the target log storage file, wherein the time index file is dynamically constructed based on time in the log and is in a one-to-one correspondence with the log storage file;
• constructing a query plan according to the target query range, wherein the query plan is used to indicate a query sub-task corresponding to a data block into which the target query range is divided;
• and
• according to the query plan, controlling a worker node to search in parallel for a data segment index matching with a data block specified by an assigned query sub-task from a data segment index file corresponding to the target log storage file, and querying the target log content based on a target data block corresponding to the data segment index, wherein the data segment index file is dynamically constructed based on a data segment into which the log in the log storage file is divided.

An electronic device, comprising:

• a memory, on which a computer program is stored;
• at least one processor, configured to execute the computer program in the memory to implement a log query method, which comprises:
• receiving a log query request, wherein the log query request is used to request to query target log content within a target time range;
• in response to the log query request, searching for a target time index in a target time index file corresponding to the target time range and a target log storage file from a time index file constructed based on a log and a log storage file, respectively, and searching for a target query range corresponding to the target time index from the target log storage file, wherein the time index file is dynamically constructed based on time in the log and is in a one-to-one correspondence with the log storage file;
• constructing a query plan according to the target query range, wherein the query plan is used to indicate a query sub-task corresponding to a data block into which the target query range is divided;
• and
• according to the query plan, controlling a worker node to search in parallel for a data segment index matching with a data block specified by an assigned query sub-task from a data segment index file corresponding to the target log storage file, and querying the target log content based on a target data block corresponding to the data segment index, wherein the data segment index file is dynamically constructed based on a data segment into which the log in the log storage file is divided.