[parquet-mr] branch master updated: PARQUET-2329: Fix wrong help messages of parquet-cli subcommands (#1126)

[gangwu]

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gangwu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/parquet-mr.git


The following commit(s) were added to refs/heads/master by this push:
     new 169c62461 PARQUET-2329: Fix wrong help messages of parquet-cli 
subcommands (#1126)
169c62461 is described below

commit 169c62461e890780b010375495782f55b1167c79
Author: Kengo Seki <sek...@apache.org>
AuthorDate: Thu Aug 3 19:07:07 2023 +0900

    PARQUET-2329: Fix wrong help messages of parquet-cli subcommands (#1126)
---
 .../java/org/apache/parquet/cli/commands/ConvertCSVCommand.java     | 6 ++----
 .../main/java/org/apache/parquet/cli/commands/RewriteCommand.java   | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git 
a/parquet-cli/src/main/java/org/apache/parquet/cli/commands/ConvertCSVCommand.java
 
b/parquet-cli/src/main/java/org/apache/parquet/cli/commands/ConvertCSVCommand.java
index 624ba91bf..941583e37 100644
--- 
a/parquet-cli/src/main/java/org/apache/parquet/cli/commands/ConvertCSVCommand.java
+++ 
b/parquet-cli/src/main/java/org/apache/parquet/cli/commands/ConvertCSVCommand.java
@@ -194,11 +194,9 @@ public class ConvertCSVCommand extends BaseCommand {
   public List<String> getExamples() {
     return Lists.newArrayList(
         "# Create a Parquet file from a CSV file",
-        "sample.csv sample.parquet --schema schema.avsc",
+        "sample.csv -o sample.parquet --schema schema.avsc",
         "# Create a Parquet file in HDFS from local CSV",
-        "path/to/sample.csv hdfs:/user/me/sample.parquet --schema schema.avsc",
-        "# Create an Avro file from CSV data in S3",
-        "s3:/data/path/sample.csv sample.avro --format avro --schema 
s3:/schemas/schema.avsc"
+        "path/to/sample.csv -o hdfs:/user/me/sample.parquet --schema 
schema.avsc"
     );
   }
 }
diff --git 
a/parquet-cli/src/main/java/org/apache/parquet/cli/commands/RewriteCommand.java 
b/parquet-cli/src/main/java/org/apache/parquet/cli/commands/RewriteCommand.java
index 7479f9cd7..c1dddd299 100644
--- 
a/parquet-cli/src/main/java/org/apache/parquet/cli/commands/RewriteCommand.java
+++ 
b/parquet-cli/src/main/java/org/apache/parquet/cli/commands/RewriteCommand.java
@@ -62,7 +62,7 @@ public class RewriteCommand extends BaseCommand {
 
   @Parameter(
           names = {"--prune-columns"},
-          description = "<columns to be replaced with masked value>",
+          description = "<columns to be removed>",
           required = false)
   List<String> pruneColumns;