traindb.properties
Server Parameters
Name |
Value |
Description |
|---|---|---|
traindb.server.querylog |
true, false |
Whether or not the query logs are recorded |
traindb.server.tasktrace |
true, false |
Whether or not the task information of the queries is recorded |
traindb.server.modelrunner |
file, py4j |
Which model runner to use when running local modeltypes |
Catalog Store Parameters
Name |
Value |
Description |
|---|---|---|
catalog.store.driver |
org.sqlite.JDBC |
The JDBC driver class of the catalog store DBMS |
catalog.store.uri |
jdbc:sqlite://${TRAINDB_PREFIX}/traindb_catalog_store.db |
The URI of the catalog store |
catalog.store.username |
The username to access the catalog store |
|
catalog.store.passowrd |
The password to access the catalog store |
Approximate Query Processing Parameters
Name |
Value |
Description |
|---|---|---|
traindb.aqp.exec.time.policy |
row |
The policy to use when processing an approximate query with a time limit |
traindb.aqp.exec.time.unit-amount |
10000000 |
amount per unit time (second) for the policy |