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fix(analytical): Fix the garbage collection of GAE Java #4001

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fix(analytical): Fix the garbage collection of GAE Java #4001

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7 changes: 6 additions & 1 deletion ...giraph/src/main/java/com/alibaba/graphscope/parallel/mm/impl/GiraphMpiMessageManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -113,6 +113,7 @@ public void receiveMessages() {
///////////////////////////////////////////
bytesOfReceivedMsg += tmpVector.size();
}
tmpVector.delete();
logger.info(
"Frag [{}] totally Received [{}] bytes from others starting deserialization",
fragId,
Expand Down Expand Up @@ -255,5 +256,9 @@ public void postSuperstep() {
}

@Override
public void postApplication() {}
public void postApplication() {
for (int i = 0; i < fragNum; ++i) {
cacheOut[i].close();
}
}
}
5 changes: 5 additions & 0 deletions ...ape-jdk/src/main/java/com/alibaba/graphscope/serialization/FFIByteVectorOutputStream.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,11 @@ public FFIByteVectorOutputStream(FFIByteVector vector) {
offset = 0;
}

@Override
public void close() {
vector.delete();
}

public void resize(long size) {
vector.resize(size);
}
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