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fix empty batch #652

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Merged
Nicole00 merged 1 commit into from
Apr 30, 2026
Merged

fix empty batch #652

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5 changes: 2 additions & 3 deletions client/src/main/java/com/vesoft/nebula/driver/graph/decode/ResultTable.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@

package com.vesoft.nebula.driver.graph.decode;

import com.google.common.base.Charsets;
import com.vesoft.nebula.driver.graph.data.ValueWrapper;
import com.vesoft.nebula.driver.graph.decode.datatype.DataType;
import com.vesoft.nebula.driver.graph.decode.datatype.ValueTypeParser;
Expand All @@ -14,7 +13,6 @@
import com.vesoft.nebula.proto.graph.VectorBatch;
import com.vesoft.nebula.proto.graph.VectorResultTable;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;

Expand Down Expand Up @@ -118,14 +116,15 @@ public Row next() {
currentBatchRowSize = currentBatch.getBatchRowSize();
}
// the current batch is empty or already finished the batch, jump the batch
if (currentBatch.getVectorsCount() == 0 || currentBatchRowIndex >= currentBatchRowSize) {
while (currentBatch.getVectorsCount() == 0 || currentBatchRowIndex >= currentBatchRowSize) {
batchIndex++;
if (batchIndex >= numBatches) {
throw new RuntimeException("no more batch data");
}
// reset currentBatchRowIndex to 0
currentBatchRowIndex = 0;
currentBatch = new Batch(resultTable.getBatch(batchIndex), byteOrder);
currentBatchRowSize = currentBatch.getBatchRowSize();
}

// resolve the current batch
Expand Down
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