the-other-tim-brown commented on code in PR #12982:
URL: https://github.com/apache/hudi/pull/12982#discussion_r2000007943
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hudi-common/src/main/java/org/apache/hudi/common/util/collection/ExternalSpillableMap.java:
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@@ -92,7 +92,7 @@ public class ExternalSpillableMap<T extends Serializable, R>
implements Map<T, R
public ExternalSpillableMap(long maxInMemorySizeInBytes, String
baseFilePath, SizeEstimator<T> keySizeEstimator,
SizeEstimator<R> valueSizeEstimator, DiskMapType
diskMapType, CustomSerializer<R> valueSerializer,
boolean isCompressionEnabled, String
loggingContext) throws IOException {
- this.inMemoryMap = new HashMap<>();
+ this.inMemoryMap = new ConcurrentHashMap<>();
Review Comment:
Does it make more sense for me to shift the concurrency checks up to the
FSView code? Could be better long term to avoid any future implementations
having the same issues.
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