Instantiate a gauge that is backed by the given callback.

Fetch all rows from the table with the specified name; iterate over them and output their total count.

Return the number of columns in this schema

Set the number of tablets for the test table created by this workload. In case of range partitioning, the split points are evenly distributed through

Return the selection vector which indicates which rows have passed predicates so far during evaluation of this block of rows. At the beginning of eac

Set the columns on which the table will be range-partitioned. Every column must be a part of the table's primary key. If not set, the table is range

Get if the specified column has been set @param columnName name of the column in the schema @return true if the column has been set @throws IllegalArg

Return the options which will be used to start the tablet server. If you wish to make changes to these options, they need to be made before calling St

Returns the type used to actually store the data.

Cancel the cleanup.

Get the index for the provided column name. @param columnName column to search for @return an index in the schema

Get this table's name. @return this table's name

Copy a spec and return the pruned spec string.

Start counting. If the stopwatch is already counting, then resets the start point at the current time.

Get table name of the given tablet id. If the tablet has no statistics, null will be returned. @param tabletId the tablet's id @return table name

Duplicates are rare and allocating for the worst case (all the rows in all but one of the inputs are duplicates) is expensive, so we create RowBlocks

{@code memcmp} in Java, hooray. @param a First non-{@code null} byte array to compare. @param b Second non-{@code null} byte array to compare. @return

Flush the given session. If any errors occur, log them and crash the process.

Return true if the given op timestamp should be considered applied in this snapshot.

Wait until the specified tablet is in RUNNING state.

Transfers this buffer's data to the specified destination starting at the specified absolute {@code index}. @param dstIndex the first index of the de

Get the column's Type @return the type

Returns a pointer to the underlying histogram. The implementation of HdrHistogram is thread safe.

Return a pointer to the flags used for this server on restart. Modifying these flags will only take effect on the next restart.

Returns a reader that is able to read through the previous segments, provided the log is initialized and not yet closed. After being closed, this func

Test/get the given bit.

Unsigned cur_idx_ overflow is intended and works as expected when cur_idx_ has its initial value, so quell UBSAN warnings.

TODO: move these utils into env_util

Insert a new entry to the internal node. This is typically called after one of its child nodes has split.