You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@parquet.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/10/07 09:25:00 UTC
[jira] [Commented] (PARQUET-1596) PARQUET-1375 broke parquet-cli's
to-avro command
[ https://issues.apache.org/jira/browse/PARQUET-1596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16945723#comment-16945723 ]
ASF GitHub Bot commented on PARQUET-1596:
-----------------------------------------
Fokko commented on pull request #648: PARQUET-1596: PARQUET-1375 broke parquet-cli's to-avro command
URL: https://github.com/apache/parquet-mr/pull/648
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
> PARQUET-1375 broke parquet-cli's to-avro command
> ------------------------------------------------
>
> Key: PARQUET-1596
> URL: https://issues.apache.org/jira/browse/PARQUET-1596
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cli
> Reporter: Kengo Seki
> Assignee: Fokko Driesprong
> Priority: Major
> Labels: pull-request-available
>
> Given the following JSON file:
> {code}
> $ cat /tmp/sample.json
> { "id": 1, "name": "Alice" }
> { "id": 2, "name": "Bob" }
> { "id": 3, "name": "Carol" }
> { "id": 4, "name": "Dave" }
> {code}
> using {{to-avro}} on the master branch for converting this into avro fails with NPE:
> {code}
> $ git branch -v
> * master 47398be7 PARQUET-1375: Upgrade to Jackson 2.9.9 (#616)
> $ mvn clean install -DskipTests
> (snip)
> [INFO] --- maven-install-plugin:2.5.2:install (default-install) @ parquet-cli ---
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT.jar
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/pom.xml to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT.pom
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT-tests.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT-tests.jar
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT-runtime.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT-runtime.jar
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 14.769 s
> [INFO] Finished at: 2019-06-12T23:52:57+09:00
> [INFO] ------------------------------------------------------------------------
> $ mvn dependency:copy-dependencies
> (snip)
> $ java -cp 'target/*:target/dependency/*' org.apache.parquet.cli.Main to-avro /tmp/sample.json -o /tmp/sample.avro
> Unknown error
> java.lang.RuntimeException: Failed on record 0
> at org.apache.parquet.cli.commands.ToAvroCommand.run(ToAvroCommand.java:120)
> at org.apache.parquet.cli.Main.run(Main.java:147)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.parquet.cli.Main.main(Main.java:177)
> Caused by: java.lang.NullPointerException
> at org.apache.avro.file.DataFileWriter.create(DataFileWriter.java:153)
> at org.apache.avro.file.DataFileWriter.create(DataFileWriter.java:145)
> at org.apache.parquet.cli.commands.ToAvroCommand.run(ToAvroCommand.java:112)
> ... 3 more
> $ echo $?
> 1
> {code}
> But with its previous revision, it succeeds:
> {code}
> $ git checkout HEAD^
> HEAD is now at 9d6fb45e PARQUET-1576 Bump Apache Avro to 1.9.0 (#638)
> $ mvn clean install -DskipTests
> (snip)
> [INFO] --- maven-install-plugin:2.5.2:install (default-install) @ parquet-cli ---
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT.jar
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/pom.xml to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT.pom
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT-tests.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT-tests.jar
> [INFO] Installing /home/sekikn/repo/parquet-mr/parquet-cli/target/parquet-cli-1.12.0-SNAPSHOT-runtime.jar to /home/sekikn/.m2/repository/org/apache/parquet/parquet-cli/1.12.0-SNAPSHOT/parquet-cli-1.12.0-SNAPSHOT-runtime.jar
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 15.822 s
> [INFO] Finished at: 2019-06-12T23:57:04+09:00
> [INFO] ------------------------------------------------------------------------
> $ mvn dependency:copy-dependencies
> (snip)
> $ java -cp 'target/*:target/dependency/*' org.apache.parquet.cli.Main to-avro /tmp/sample.json -o /tmp/sample.avro
> $ echo $?
> 0
> $ java -cp 'target/*:target/dependency/*' org.apache.parquet.cli.Main head /tmp/sample.avro
> {"id": 1, "name": "Alice"}
> {"id": 2, "name": "Bob"}
> {"id": 3, "name": "Carol"}
> {"id": 4, "name": "Dave"}
> {code}
> Reverting the following code
> {code:title=AvroJson.java}
> public static Iterator<JsonNode> parser(final InputStream stream) {
> try(JsonParser parser = FACTORY.createParser(stream)) {
> {code}
> to
> {code}
> public static Iterator<JsonNode> parser(final InputStream stream) {
> try {
> JsonParser parser = FACTORY.createParser(stream);
> {code}
> seems to work.
> cc [~Fokko] :)
--
This message was sent by Atlassian Jira
(v8.3.4#803005)