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Add Disable WAL support #116

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Add Disable WAL support #116

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4c2ad12
Add Disable WAL support
anujgoyal1 Mar 2, 2026
2e43a3e
fix config key
anujgoyal1 Mar 2, 2026
316d2c1
fix options
anujgoyal1 Mar 2, 2026
1d947a3
fix options
anujgoyal1 Mar 2, 2026
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7 changes: 7 additions & 0 deletions ...in/java/org/hypertrace/core/kafkastreams/framework/rocksdb/BoundedMemoryConfigSetter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import static org.hypertrace.core.kafkastreams.framework.rocksdb.RocksDBConfigs.MAX_SIZE_AMPLIFICATION_PERCENT;
import static org.hypertrace.core.kafkastreams.framework.rocksdb.RocksDBConfigs.OPTIMIZE_FOR_POINT_LOOKUPS;
import static org.hypertrace.core.kafkastreams.framework.rocksdb.RocksDBConfigs.PERIODIC_COMPACTION_SECONDS;
import static org.hypertrace.core.kafkastreams.framework.rocksdb.RocksDBConfigs.WAL_DISABLED;

import java.util.Map;
import org.apache.kafka.streams.state.RocksDBConfigSetter;
Expand Down Expand Up @@ -52,6 +53,12 @@ public void setConfig(String storeName, Options options, Map<String, Object> con
options.setUseDirectReads(Boolean.valueOf(String.valueOf(configs.get(DIRECT_READS_ENABLED))));
}

if (configs.containsKey(WAL_DISABLED) && Boolean.parseBoolean(String.valueOf(configs.get(WAL_DISABLED)))) {
// WriteOptions.setDisableWAL() is per-write and cannot be applied through RocksDBConfigSetter.
// setManualWalFlush suppresses implicit WAL flushes after each write; closest option-level equivalent.
options.setManualWalFlush(true);
}

if (configs.containsKey(OPTIMIZE_FOR_POINT_LOOKUPS)) {
Boolean optimizeForPointLookups =
Boolean.valueOf(String.valueOf(configs.get(OPTIMIZE_FOR_POINT_LOOKUPS)));
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1 change: 1 addition & 0 deletions ...work/src/main/java/org/hypertrace/core/kafkastreams/framework/rocksdb/RocksDBConfigs.java
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Expand Up @@ -36,6 +36,7 @@ public class RocksDBConfigs {
public static final String DIRECT_READS_ENABLED = rocksdbPrefix("direct.reads.enabled");
public static final String OPTIMIZE_FOR_POINT_LOOKUPS = rocksdbPrefix("optimize.point.lookups");
public static final String LOG_LEVEL_CONFIG = rocksdbPrefix("log.level");
public static final String WAL_DISABLED = rocksdbPrefix("disable.wal");

public static String rocksdbPrefix(String configKey) {
return ROCKS_DB_PREFIX + configKey;
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