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ASF GitHub Bot commented on DRILL-5481: --------------------------------------- Github user kkhatua commented on a diff in the pull request: https://github.com/apache/drill/pull/827#discussion_r115547194 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/store/EphemeralPersistentStore.java --- @@ -15,28 +15,42 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.drill.exec.testing.store; +package org.apache.drill.exec.store.sys.store; import java.util.Iterator; import java.util.Map; import java.util.concurrent.ConcurrentMap; +import java.util.concurrent.ConcurrentSkipListMap; +import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.locks.ReadWriteLock; import java.util.concurrent.locks.ReentrantReadWriteLock; -import com.google.common.collect.Iterables; -import com.google.common.collect.Maps; import org.apache.drill.common.concurrent.AutoCloseableLock; +import org.apache.drill.exec.exception.StoreException; import org.apache.drill.exec.exception.VersionMismatchException; import org.apache.drill.exec.store.sys.BasePersistentStore; +import org.apache.drill.exec.store.sys.PersistentStoreConfig; import org.apache.drill.exec.store.sys.PersistentStoreMode; -import org.apache.drill.exec.store.sys.store.DataChangeVersion; -public class NoWriteLocalStore<V> extends BasePersistentStore<V> { +import com.google.common.collect.Iterables; + +public class EphemeralPersistentStore<V> extends BasePersistentStore<V> { --- End diff -- Point taken! 👍 Will rename it _InMemoryPersistentStore_ > Allow Drill to persist profiles in-memory only with a max capacity > ------------------------------------------------------------------ > > Key: DRILL-5481 > URL: https://issues.apache.org/jira/browse/DRILL-5481 > Project: Apache Drill > Issue Type: Improvement > Affects Versions: 1.10.0 > Reporter: Kunal Khatua > Assignee: Kunal Khatua > > To allow for fast persistence of profiles on a temporary basis (i.e. till the > life of the Drillbit), an existing test class > {{org.apache.drill.exec.testing.store.NoWriteLocalStore.java}} was refactored > to {{org.apache.drill.exec.store.sys.store.EphemeralPersistentStore}} and > given the ability to maintain a max capacity. > This should allow query profiles to be available for as long as the Drillbit > process' lifespan. -- This message was sent by Atlassian JIRA (v6.3.15#6346)