Impala Tables

Click Impala --> Tables to view the list of tables. By default, the list of tables is sorted in order of highest number of queries that utilized this table in the given timeframe. You can search for a table by name.

Column NameDescription
NameThe name of the table.
Query CountThe number of queries running on the table.
Row CountThe number of rows in the table.
# of Join ColumnsThe number of join columns in the table.

Click a table to view its details in the Impala Table Details page.

The following information is displayed for the table.

MetricDescription
# of PartitionThe number of partitions in the table.
# of FilesThe number of files.
# of RowsThe number of rows in the table.
# of ColumnsThe number of columns in the table.
Total SizeThe total size of the table.
CompressionWhether the table is compressed or not.

The list of tables is sorted in order of highest number of Row Count.

Column NameDescription
Group NameA unique identifier for the query. All runs of this query are bundled under this Group Name.
Query CountThe total number of times this table was used by queries.
Failed QueriesThe number of queries that failed.
Running QueriesThe number of queries currently running on the table.
DurationThe total time taken to run the query.
UsersThe total number of users that ran queries on this table.

Click a query to view its details.

Click the Copy button Copy to copy the query onto the clipboard.