Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[core] Support timestamp field type in record level expire #4417

Merged
merged 4 commits into from
Nov 5, 2024
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion docs/layouts/shortcodes/generated/core_configuration.html
Original file line number Diff line number Diff line change
Expand Up @@ -627,7 +627,7 @@
<td><h5>record-level.time-field-type</h5></td>
<td style="word-wrap: break-word;">seconds-int</td>
<td><p>Enum</p></td>
<td>Time field type for record level expire, it can be seconds-int,seconds-long or millis-long.<br /><br />Possible values:<ul><li>"seconds-int": Timestamps in seconds with INT field type.</li><li>"seconds-long": Timestamps in seconds with BIGINT field type.</li><li>"millis-long": Timestamps in milliseconds with BIGINT field type.</li></ul></td>
<td>Time field type for record level expire, it can be seconds-int,seconds-long, millis-long or timestamp.<br /><br />Possible values:<ul><li>"seconds-int": Timestamps in seconds with INT field type.</li><li>"seconds-long": Timestamps in seconds with BIGINT field type.</li><li>"millis-long": Timestamps in milliseconds with BIGINT field type.</li><li>"timestamp": Timestamp field type.</li></ul></td>
</tr>
<tr>
<td><h5>rowkind.field</h5></td>
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -1351,7 +1351,7 @@ public class CoreOptions implements Serializable {
.enumType(TimeFieldType.class)
.defaultValue(TimeFieldType.SECONDS_INT)
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Can we just set this to AUTO? If the field is timestamp, we don't need to set this option.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

AUTO maybe cannot adapt to all types, just added detailed log.

.withDescription(
"Time field type for record level expire, it can be seconds-int,seconds-long or millis-long.");
"Time field type for record level expire, it can be seconds-int,seconds-long, millis-long or timestamp.");

public static final ConfigOption<String> FIELDS_DEFAULT_AGG_FUNC =
key(FIELDS_PREFIX + "." + DEFAULT_AGG_FUNCTION)
Expand Down Expand Up @@ -2922,7 +2922,9 @@ public enum TimeFieldType implements DescribedEnum {

SECONDS_LONG("seconds-long", "Timestamps in seconds with BIGINT field type."),

MILLIS_LONG("millis-long", "Timestamps in milliseconds with BIGINT field type.");
MILLIS_LONG("millis-long", "Timestamps in milliseconds with BIGINT field type."),

TIMESTAMP("timestamp", "Timestamp field type.");

private final String value;
private final String description;
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,15 @@

import org.apache.paimon.CoreOptions;
import org.apache.paimon.KeyValue;
import org.apache.paimon.data.Timestamp;
import org.apache.paimon.reader.RecordReader;
import org.apache.paimon.types.BigIntType;
import org.apache.paimon.types.DataField;
import org.apache.paimon.types.DataType;
import org.apache.paimon.types.IntType;
import org.apache.paimon.types.LocalZonedTimestampType;
import org.apache.paimon.types.RowType;
import org.apache.paimon.types.TimestampType;

import javax.annotation.Nullable;

Expand All @@ -38,6 +42,7 @@ public class RecordLevelExpire {
private final int timeFieldIndex;
private final int expireTime;
private final CoreOptions.TimeFieldType timeFieldType;
private final DataField rawDataField;

@Nullable
public static RecordLevelExpire create(CoreOptions options, RowType rowType) {
Expand All @@ -62,27 +67,44 @@ public static RecordLevelExpire create(CoreOptions options, RowType rowType) {

CoreOptions.TimeFieldType timeFieldType = options.recordLevelTimeFieldType();
DataField field = rowType.getField(timeFieldName);
if (!((timeFieldType == CoreOptions.TimeFieldType.SECONDS_INT
&& field.type() instanceof IntType)
|| (timeFieldType == CoreOptions.TimeFieldType.SECONDS_LONG
&& field.type() instanceof BigIntType)
|| (timeFieldType == CoreOptions.TimeFieldType.MILLIS_LONG
&& field.type() instanceof BigIntType))) {
if (!isValidateFieldType(timeFieldType, field)) {
throw new IllegalArgumentException(
String.format(
"The record level time field type should be one of SECONDS_INT,SECONDS_LONG or MILLIS_LONG, "
+ "but time field type is %s, field type is %s.",
timeFieldType, field.type()));
"The record level time field type should be one of SECONDS_INT, SECONDS_LONG, MILLIS_LONG or TIMESTAMP, "
+ "but time field type is %s, field type is %s. You can specify the type through the config '%s'.",
timeFieldType,
field.type(),
CoreOptions.RECORD_LEVEL_TIME_FIELD_TYPE.key()));
}

return new RecordLevelExpire(fieldIndex, (int) expireTime.getSeconds(), timeFieldType);
return new RecordLevelExpire(
fieldIndex, (int) expireTime.getSeconds(), timeFieldType, field);
}

private static boolean isValidateFieldType(
CoreOptions.TimeFieldType timeFieldType, DataField field) {
DataType dataType = field.type();
return ((timeFieldType == CoreOptions.TimeFieldType.SECONDS_INT
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

DataType dataType = field.type();

&& dataType instanceof IntType)
|| (timeFieldType == CoreOptions.TimeFieldType.SECONDS_LONG
&& dataType instanceof BigIntType)
|| (timeFieldType == CoreOptions.TimeFieldType.MILLIS_LONG
&& dataType instanceof BigIntType)
|| (timeFieldType == CoreOptions.TimeFieldType.TIMESTAMP
&& dataType instanceof TimestampType)
|| (timeFieldType == CoreOptions.TimeFieldType.TIMESTAMP
&& dataType instanceof LocalZonedTimestampType));
}

private RecordLevelExpire(
int timeFieldIndex, int expireTime, CoreOptions.TimeFieldType timeFieldType) {
int timeFieldIndex,
int expireTime,
CoreOptions.TimeFieldType timeFieldType,
DataField rawDataField) {
this.timeFieldIndex = timeFieldIndex;
this.expireTime = expireTime;
this.timeFieldType = timeFieldType;
this.rawDataField = rawDataField;
}

public FileReaderFactory<KeyValue> wrap(FileReaderFactory<KeyValue> readerFactory) {
Expand All @@ -107,6 +129,29 @@ private RecordReader<KeyValue> wrap(RecordReader<KeyValue> reader) {
case MILLIS_LONG:
recordTime = (int) (kv.value().getLong(timeFieldIndex) / 1000);
break;
case TIMESTAMP:
Timestamp timestamp;
if (rawDataField.type() instanceof TimestampType) {
TimestampType timestampType = (TimestampType) rawDataField.type();
timestamp =
kv.value()
.getTimestamp(
timeFieldIndex,
timestampType.getPrecision());
} else if (rawDataField.type() instanceof LocalZonedTimestampType) {
LocalZonedTimestampType timestampType =
(LocalZonedTimestampType) rawDataField.type();
timestamp =
kv.value()
.getTimestamp(
timeFieldIndex,
timestampType.getPrecision());
} else {
throw new UnsupportedOperationException(
"Unsupported timestamp type: " + rawDataField.type());
}
recordTime = (int) (timestamp.getMillisecond() / 1000);
break;
default:
String msg =
String.format(
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,66 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.paimon.table;

import org.apache.paimon.CoreOptions;
import org.apache.paimon.catalog.PrimaryKeyTableTestBase;
import org.apache.paimon.data.GenericRow;
import org.apache.paimon.data.Timestamp;
import org.apache.paimon.options.Options;

import org.junit.jupiter.api.Test;

import java.time.Duration;

import static org.assertj.core.api.Assertions.assertThat;

abstract class RecordLevelExpireWithTimestampBaseTest extends PrimaryKeyTableTestBase {

@Override
protected Options tableOptions() {
Options options = new Options();
options.set(CoreOptions.BUCKET, 1);
options.set(CoreOptions.RECORD_LEVEL_EXPIRE_TIME, Duration.ofSeconds(1));
options.set(CoreOptions.RECORD_LEVEL_TIME_FIELD, "col1");
options.set(CoreOptions.RECORD_LEVEL_TIME_FIELD_TYPE, CoreOptions.TimeFieldType.TIMESTAMP);
return options;
}

@Test
public void testTimestampTypeExpire() throws Exception {
long millis = System.currentTimeMillis();
Timestamp timestamp1 = Timestamp.fromEpochMillis(millis - 60 * 1000);
Timestamp timestamp2 = Timestamp.fromEpochMillis(millis);
Timestamp timestamp3 = Timestamp.fromEpochMillis(millis + 60 * 1000);

// create at least two files in one bucket
writeCommit(GenericRow.of(1, 1, timestamp1), GenericRow.of(1, 2, timestamp2));
writeCommit(GenericRow.of(1, 3, timestamp3));

// no compaction, can be queried
assertThat(query(new int[] {0, 1}))
.containsExactlyInAnyOrder(
GenericRow.of(1, 1), GenericRow.of(1, 2), GenericRow.of(1, 3));
Thread.sleep(2000);

// compact, expired
compact(1);
assertThat(query(new int[] {0, 1})).containsExactlyInAnyOrder(GenericRow.of(1, 3));
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.paimon.table;

import org.apache.paimon.catalog.Catalog;
import org.apache.paimon.catalog.CatalogContext;
import org.apache.paimon.catalog.CatalogFactory;
import org.apache.paimon.catalog.Identifier;
import org.apache.paimon.fs.Path;
import org.apache.paimon.schema.Schema;
import org.apache.paimon.types.DataTypes;
import org.apache.paimon.utils.TraceableFileIO;

import org.junit.jupiter.api.BeforeEach;

import java.util.UUID;

class RecordLevelExpireWithTimestampLTZTest extends RecordLevelExpireWithTimestampBaseTest {

@Override
@BeforeEach
public void beforeEachBase() throws Exception {
CatalogContext context =
CatalogContext.create(
new Path(TraceableFileIO.SCHEME + "://" + tempPath.toString()));
Catalog catalog = CatalogFactory.createCatalog(context);
Identifier identifier = new Identifier("default", "T");
catalog.createDatabase(identifier.getDatabaseName(), true);
Schema schema =
Schema.newBuilder()
.column("pt", DataTypes.INT())
.column("pk", DataTypes.INT())
.column("col1", DataTypes.TIMESTAMP_WITH_LOCAL_TIME_ZONE())
.partitionKeys("pt")
.primaryKey("pk", "pt")
.options(tableOptions().toMap())
.build();
catalog.createTable(identifier, schema, true);
table = (FileStoreTable) catalog.getTable(identifier);
commitUser = UUID.randomUUID().toString();
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.paimon.table;

import org.apache.paimon.catalog.Catalog;
import org.apache.paimon.catalog.CatalogContext;
import org.apache.paimon.catalog.CatalogFactory;
import org.apache.paimon.catalog.Identifier;
import org.apache.paimon.fs.Path;
import org.apache.paimon.schema.Schema;
import org.apache.paimon.types.DataTypes;
import org.apache.paimon.utils.TraceableFileIO;

import org.junit.jupiter.api.BeforeEach;

import java.util.UUID;

class RecordLevelExpireWithTimestampTest extends RecordLevelExpireWithTimestampBaseTest {

@Override
@BeforeEach
public void beforeEachBase() throws Exception {
CatalogContext context =
CatalogContext.create(
new Path(TraceableFileIO.SCHEME + "://" + tempPath.toString()));
Catalog catalog = CatalogFactory.createCatalog(context);
Identifier identifier = new Identifier("default", "T");
catalog.createDatabase(identifier.getDatabaseName(), true);
Schema schema =
Schema.newBuilder()
.column("pt", DataTypes.INT())
.column("pk", DataTypes.INT())
.column("col1", DataTypes.TIMESTAMP())
.partitionKeys("pt")
.primaryKey("pk", "pt")
.options(tableOptions().toMap())
.build();
catalog.createTable(identifier, schema, true);
table = (FileStoreTable) catalog.getTable(identifier);
commitUser = UUID.randomUUID().toString();
}
}
Loading