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mjsax merged 6 commits into from
Aug 18, 2023
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HOTIFX: fix Kafka Streams upgrade path from 3.4 to 3.5 #14103

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HOTIFX: fix Kafka Streams upgrade path from 3.4 to 3.5
mjsax Jul 26, 2023
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118 changes: 68 additions & 50 deletions streams/src/main/java/org/apache/kafka/streams/StreamsConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@
import java.util.Properties;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import static org.apache.kafka.common.IsolationLevel.READ_COMMITTED;
import static org.apache.kafka.common.config.ConfigDef.ListSize.atMostOfSize;
Expand Down Expand Up @@ -284,125 +285,158 @@ public class StreamsConfig extends AbstractConfig {
OPTIMIZE, NO_OPTIMIZATION, REUSE_KTABLE_SOURCE_TOPICS, MERGE_REPARTITION_TOPICS,
SINGLE_STORE_SELF_JOIN);

public enum UpgradeFromValues {
UPGRADE_FROM_0100("0.10.0"),
UPGRADE_FROM_0101("0.10.1"),
UPGRADE_FROM_0102("0.10.2"),
UPGRADE_FROM_0110("0.11.0"),
UPGRADE_FROM_10("1.0"),
UPGRADE_FROM_11("1.1"),
UPGRADE_FROM_20("2.0"),
UPGRADE_FROM_21("2.1"),
UPGRADE_FROM_22("2.2"),
UPGRADE_FROM_23("2.3"),
UPGRADE_FROM_24("2.4"),
UPGRADE_FROM_25("2.5"),
UPGRADE_FROM_26("2.6"),
UPGRADE_FROM_27("2.7"),
UPGRADE_FROM_28("2.8"),
UPGRADE_FROM_30("3.0"),
UPGRADE_FROM_31("3.1"),
UPGRADE_FROM_32("3.2"),
UPGRADE_FROM_33("3.3"),
UPGRADE_FROM_34("3.4");

private final String value;

UpgradeFromValues(final String value) {
this.value = value;
}

public String toString() {
return value;
}
}

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 0.10.0.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_0100 = "0.10.0";
public static final String UPGRADE_FROM_0100 = UpgradeFromValues.UPGRADE_FROM_0100.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 0.10.1.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_0101 = "0.10.1";
public static final String UPGRADE_FROM_0101 = UpgradeFromValues.UPGRADE_FROM_0101.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 0.10.2.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_0102 = "0.10.2";
public static final String UPGRADE_FROM_0102 = UpgradeFromValues.UPGRADE_FROM_0102.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 0.11.0.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_0110 = "0.11.0";
public static final String UPGRADE_FROM_0110 = UpgradeFromValues.UPGRADE_FROM_0110.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 1.0.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_10 = "1.0";
public static final String UPGRADE_FROM_10 = UpgradeFromValues.UPGRADE_FROM_10.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 1.1.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_11 = "1.1";
public static final String UPGRADE_FROM_11 = UpgradeFromValues.UPGRADE_FROM_11.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.0.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_20 = "2.0";
public static final String UPGRADE_FROM_20 = UpgradeFromValues.UPGRADE_FROM_20.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.1.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_21 = "2.1";
public static final String UPGRADE_FROM_21 = UpgradeFromValues.UPGRADE_FROM_21.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.2.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_22 = "2.2";
public static final String UPGRADE_FROM_22 = UpgradeFromValues.UPGRADE_FROM_22.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.3.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_23 = "2.3";
public static final String UPGRADE_FROM_23 = UpgradeFromValues.UPGRADE_FROM_23.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.4.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_24 = "2.4";
public static final String UPGRADE_FROM_24 = UpgradeFromValues.UPGRADE_FROM_24.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.5.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_25 = "2.5";
public static final String UPGRADE_FROM_25 = UpgradeFromValues.UPGRADE_FROM_25.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.6.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_26 = "2.6";
public static final String UPGRADE_FROM_26 = UpgradeFromValues.UPGRADE_FROM_26.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.7.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_27 = "2.7";
public static final String UPGRADE_FROM_27 = UpgradeFromValues.UPGRADE_FROM_27.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 2.8.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_28 = "2.8";
public static final String UPGRADE_FROM_28 = UpgradeFromValues.UPGRADE_FROM_28.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 3.0.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_30 = "3.0";
public static final String UPGRADE_FROM_30 = UpgradeFromValues.UPGRADE_FROM_30.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 3.1.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_31 = "3.1";
public static final String UPGRADE_FROM_31 = UpgradeFromValues.UPGRADE_FROM_31.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 3.2.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_32 = "3.2";
public static final String UPGRADE_FROM_32 = UpgradeFromValues.UPGRADE_FROM_32.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 3.3.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_33 = "3.3";
public static final String UPGRADE_FROM_33 = UpgradeFromValues.UPGRADE_FROM_33.toString();

/**
* Config value for parameter {@link #UPGRADE_FROM_CONFIG "upgrade.from"} for upgrading an application from version {@code 3.4.x}.
*/
@SuppressWarnings("WeakerAccess")
public static final String UPGRADE_FROM_34 = "3.4";
public static final String UPGRADE_FROM_34 = UpgradeFromValues.UPGRADE_FROM_34.toString();

/**
* Config value for parameter {@link #PROCESSING_GUARANTEE_CONFIG "processing.guarantee"} for at-least-once processing guarantees.
Expand Down Expand Up @@ -953,9 +987,9 @@ public class StreamsConfig extends AbstractConfig {
Importance.LOW,
REPARTITION_PURGE_INTERVAL_MS_DOC)
.define(CONNECTIONS_MAX_IDLE_MS_CONFIG,
ConfigDef.Type.LONG,
Type.LONG,
9 * 60 * 1000L,
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.CONNECTIONS_MAX_IDLE_MS_DOC)
.define(DEFAULT_DSL_STORE_CONFIG,
Type.STRING,
Expand All @@ -969,10 +1003,10 @@ public class StreamsConfig extends AbstractConfig {
Importance.LOW,
DEFAULT_CLIENT_SUPPLIER_DOC)
.define(METADATA_MAX_AGE_CONFIG,
ConfigDef.Type.LONG,
Type.LONG,
5 * 60 * 1000L,
atLeast(0),
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.METADATA_MAX_AGE_DOC)
.define(METRICS_NUM_SAMPLES_CONFIG,
Type.INT,
Expand Down Expand Up @@ -1029,25 +1063,25 @@ public class StreamsConfig extends AbstractConfig {
Type.LONG,
1000L,
atLeast(0L),
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.RECONNECT_BACKOFF_MAX_MS_DOC)
.define(RETRIES_CONFIG,
Type.INT,
0,
between(0, Integer.MAX_VALUE),
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.RETRIES_DOC)
.define(RETRY_BACKOFF_MS_CONFIG,
Type.LONG,
100L,
atLeast(0L),
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.RETRY_BACKOFF_MS_DOC)
.define(REQUEST_TIMEOUT_MS_CONFIG,
Type.INT,
40 * 1000,
atLeast(0),
ConfigDef.Importance.LOW,
Importance.LOW,
CommonClientConfigs.REQUEST_TIMEOUT_MS_DOC)
.define(ROCKSDB_CONFIG_SETTER_CLASS_CONFIG,
Type.CLASS,
Expand All @@ -1066,29 +1100,13 @@ public class StreamsConfig extends AbstractConfig {
Importance.LOW,
STATE_CLEANUP_DELAY_MS_DOC)
.define(UPGRADE_FROM_CONFIG,
ConfigDef.Type.STRING,
Type.STRING,
null,
in(null,
UPGRADE_FROM_0100,
UPGRADE_FROM_0101,
UPGRADE_FROM_0102,
UPGRADE_FROM_0110,
UPGRADE_FROM_10,
UPGRADE_FROM_11,
UPGRADE_FROM_20,
UPGRADE_FROM_21,
UPGRADE_FROM_22,
UPGRADE_FROM_23,
UPGRADE_FROM_24,
UPGRADE_FROM_25,
UPGRADE_FROM_26,
UPGRADE_FROM_27,
UPGRADE_FROM_28,
UPGRADE_FROM_30,
UPGRADE_FROM_31,
UPGRADE_FROM_32,
UPGRADE_FROM_33,
UPGRADE_FROM_34),
in(Stream.concat(
Stream.of((String) null),
Arrays.stream(UpgradeFromValues.values()).map(UpgradeFromValues::toString)
).toArray(String[]::new)
),
Importance.LOW,
UPGRADE_FROM_DOC)
.define(WINDOWED_INNER_CLASS_SERDE,
Expand Down
43 changes: 22 additions & 21 deletions streams/src/main/java/org/apache/kafka/streams/kstream/internals/ChangedSerializer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -56,27 +56,28 @@ private static boolean isUpgrade(final Map<String, ?> configs) {
return false;
}

switch ((String) upgradeFrom) {
case StreamsConfig.UPGRADE_FROM_0100:
case StreamsConfig.UPGRADE_FROM_0101:
case StreamsConfig.UPGRADE_FROM_0102:
case StreamsConfig.UPGRADE_FROM_0110:
case StreamsConfig.UPGRADE_FROM_10:
case StreamsConfig.UPGRADE_FROM_11:
case StreamsConfig.UPGRADE_FROM_20:
case StreamsConfig.UPGRADE_FROM_21:
case StreamsConfig.UPGRADE_FROM_22:
case StreamsConfig.UPGRADE_FROM_23:
case StreamsConfig.UPGRADE_FROM_24:
case StreamsConfig.UPGRADE_FROM_25:
case StreamsConfig.UPGRADE_FROM_26:
case StreamsConfig.UPGRADE_FROM_27:
case StreamsConfig.UPGRADE_FROM_28:
case StreamsConfig.UPGRADE_FROM_30:
case StreamsConfig.UPGRADE_FROM_31:
case StreamsConfig.UPGRADE_FROM_32:
case StreamsConfig.UPGRADE_FROM_33:
case StreamsConfig.UPGRADE_FROM_34:
switch (StreamsConfig.UpgradeFromValues.valueOf("UPGRADE_FROM_" + ((String) upgradeFrom).replace(".", ""))) {

@cadonna cadonna Aug 16, 2023

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Could you move this to the enum by adding the following static method?

public static UpgradeFromValues getValueFromString(final String upgradeFrom) {
    return UpgradeFromValues.valueOf("UPGRADE_FROM_" + upgradeFrom.replace(".", ""));
}

@mjsax mjsax Aug 16, 2023

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Sure.

Btw: I also move the new enum into it's own file, and move it to package internals -- there is no reason to expose it via StreamsConfig, it also works, and we don't have to worry about changing public API without a KIP.

case UPGRADE_FROM_0100:
case UPGRADE_FROM_0101:
case UPGRADE_FROM_0102:
case UPGRADE_FROM_0110:
case UPGRADE_FROM_10:
case UPGRADE_FROM_11:
case UPGRADE_FROM_20:
case UPGRADE_FROM_21:
case UPGRADE_FROM_22:
case UPGRADE_FROM_23:
case UPGRADE_FROM_24:
case UPGRADE_FROM_25:
case UPGRADE_FROM_26:
case UPGRADE_FROM_27:
case UPGRADE_FROM_28:
case UPGRADE_FROM_30:
case UPGRADE_FROM_31:
case UPGRADE_FROM_32:
case UPGRADE_FROM_33:
case UPGRADE_FROM_34:
// there is no need to add new version here
return true;
default:
return false;
Expand Down
43 changes: 22 additions & 21 deletions streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
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Original file line number Diff line number Diff line change
Expand Up @@ -98,27 +98,28 @@ private boolean isNotUpgrade(final Map<String, ?> configs) {
return true;
}

switch ((String) upgradeFrom) {
case StreamsConfig.UPGRADE_FROM_0100:
case StreamsConfig.UPGRADE_FROM_0101:
case StreamsConfig.UPGRADE_FROM_0102:
case StreamsConfig.UPGRADE_FROM_0110:
case StreamsConfig.UPGRADE_FROM_10:
case StreamsConfig.UPGRADE_FROM_11:
case StreamsConfig.UPGRADE_FROM_20:
case StreamsConfig.UPGRADE_FROM_21:
case StreamsConfig.UPGRADE_FROM_22:
case StreamsConfig.UPGRADE_FROM_23:
case StreamsConfig.UPGRADE_FROM_24:
case StreamsConfig.UPGRADE_FROM_25:
case StreamsConfig.UPGRADE_FROM_26:
case StreamsConfig.UPGRADE_FROM_27:
case StreamsConfig.UPGRADE_FROM_28:
case StreamsConfig.UPGRADE_FROM_30:
case StreamsConfig.UPGRADE_FROM_31:
case StreamsConfig.UPGRADE_FROM_32:
case StreamsConfig.UPGRADE_FROM_33:
case StreamsConfig.UPGRADE_FROM_34:
switch (StreamsConfig.UpgradeFromValues.valueOf("UPGRADE_FROM_" + ((String) upgradeFrom).replace(".", ""))) {
case UPGRADE_FROM_0100:
case UPGRADE_FROM_0101:
case UPGRADE_FROM_0102:
case UPGRADE_FROM_0110:
case UPGRADE_FROM_10:
case UPGRADE_FROM_11:
case UPGRADE_FROM_20:
case UPGRADE_FROM_21:
case UPGRADE_FROM_22:
case UPGRADE_FROM_23:
case UPGRADE_FROM_24:
case UPGRADE_FROM_25:
case UPGRADE_FROM_26:
case UPGRADE_FROM_27:
case UPGRADE_FROM_28:
case UPGRADE_FROM_30:
case UPGRADE_FROM_31:
case UPGRADE_FROM_32:
case UPGRADE_FROM_33:
case UPGRADE_FROM_34:
// there is no need to add new versions here
return false;
default:
return true;
Expand Down
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