Verify the ExternalMiniCluster 'cluster' contains 'num_masters' overall and are all VOTERS. Populates the new master addresses in 'master_hps', if not

Add an float for the specified column. @param columnIndex the column's index in the schema @param val value to add @throws IllegalArgumentException if

Analogous to {@link #shutdown()}. @throws KuduException if an error happens while closing the connections

Sets the default timeout used for administrative operations (e.g. createTable, deleteTable, etc). Optional. If not provided, defaults to 30s. A value

Enables Kerberos on the mini cluster and acquire client credentials for this process. @return this instance

Returns the oldest sequence number that wasn't marked as completed. If there is no incomplete RPC then {@link RequestTracker#NO_SEQ_NO} is returned. @

Get the byte array representation of this string, with UTF8 encoding @param data String get the byte array from @return UTF8 byte array

Creates table options with non-covering range partitioning for a table with the basic schema. Range partition key ranges fall between the following va

@return copy of the current TabletClients list

The Java object representation of the default value that's read @return the default read value

Returns true if the schema contains nullable columns

Check if the error collector had an overflow and had to discard row errors. @return true if row errors were discarded, false otherwise

Returns the number of elements in the vector.

If this cluster is configured for a single non-distributed master, return the single master or NULL if the master is not started. Exits with a CHECK f

Returns a reference to the messenger used by this instance. Returns nullptr if no messenger is used.

Sets this RPC to receive traces from the provided parent RPC. An RPC can only have one and only one parent RPC. @param parentRpc RPC that will also re

@return The length (in bytes) of the referenced data.

Get a human-readable version of the Status message fit for logging or display.

Throttles the log trace message 'msg' if the last message was logged less than 'seconds' ago @param seconds number of seconds between each desired log

Adds a new range to the transaction status table with the given bounds. TODO(awong): when we implement cleaning up of fully quiesced (i.e. fully comm

Mostly follows readn() from Stevens (2004) or Kerrisk (2010). One place where we deviate: we consider EOF a failure if < amt bytes are read.

Simulates successfully committing the given transaction by starting an MVCC op to track the commit, and setting a higher commit timestamp while that o