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Posted to commits@pinot.apache.org by ap...@apache.org on 2021/01/05 01:33:20 UTC
[incubator-pinot] 01/01: use unique output file names in csv mode
This is an automated email from the ASF dual-hosted git repository.
apucher pushed a commit to branch data-gen-csv-multifile-fix-20210104
in repository https://gitbox.apache.org/repos/asf/incubator-pinot.git
commit 4a1be6b8f07b51e038e30f3fc1ba32ca7ea7d819
Author: Alexander Pucher <al...@alexpucher.com>
AuthorDate: Mon Jan 4 17:32:05 2021 -0800
use unique output file names in csv mode
---
.../main/java/org/apache/pinot/tools/data/generator/DataGenerator.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pinot-tools/src/main/java/org/apache/pinot/tools/data/generator/DataGenerator.java b/pinot-tools/src/main/java/org/apache/pinot/tools/data/generator/DataGenerator.java
index 2cdc1cc..bd7a489 100644
--- a/pinot-tools/src/main/java/org/apache/pinot/tools/data/generator/DataGenerator.java
+++ b/pinot-tools/src/main/java/org/apache/pinot/tools/data/generator/DataGenerator.java
@@ -110,7 +110,7 @@ public class DataGenerator {
throws IOException {
final int numPerFiles = (int) (totalDocs / numFiles);
for (int i = 0; i < numFiles; i++) {
- try (FileWriter writer = new FileWriter(outDir + "/output.csv")) {
+ try (FileWriter writer = new FileWriter(String.format("%s/output_%d.csv", outDir, i))) {
writer.append(StringUtils.join(genSpec.getColumns(), ",")).append('\n');
for (int j = 0; j < numPerFiles; j++) {
Object[] values = new Object[genSpec.getColumns().size()];
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