Grant Henke has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15176 )

Change subject: KUDU-3049: [spark] Automatic handling of schema drift
......................................................................


Patch Set 3:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-client/src/test/java/org/apache/kudu/client/TestAlterTable.java
File java/kudu-client/src/test/java/org/apache/kudu/client/TestAlterTable.java:

http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-client/src/test/java/org/apache/kudu/client/TestAlterTable.java@540
PS2, Line 540:   @KuduTestHarness.MasterServerConfig(flags = { 
"--max_num_columns=10" })
             :   public void testAlterExceedsColumnLimit() throws Exception {
             :     ArrayList<ColumnSchema> columns = new ArrayList<>();
             :     for (int i = 0; i < 10; i++) {
             :       columns.add(new 
ColumnSchema.ColumnSchemaBuilder(Integer.toString(i), Type.INT32)
             :               .key(i == 0)
             :               .build());
             :     }
> Do the fancy JUnit exception test?
Done


http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java
File java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java:

http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java@1320
PS2, Line 1320: blic void t
> while (true)
Done


http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduContext.scala
File 
java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduContext.scala:

http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduContext.scala@349
PS2, Line 349:         }
> Should we take any care to avoid failing if there are multiple concurrent S
Done


http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduWriteOptions.scala
File 
java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduWriteOptions.scala:

http://gerrit.cloudera.org:8080/#/c/15176/2/java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduWriteOptions.scala@35
PS2, Line 35: when fields with names that are not in
            :  *                          the target Kudu table are 
encountered, the Kudu table
            :  *                          will be alte
> May want to clarify that our test for "new" is done by column/field name.
Done



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ib1edebb293d6ae79c26a0ecb9ce7755308f667f4
Gerrit-Change-Number: 15176
Gerrit-PatchSet: 3
Gerrit-Owner: Grant Henke <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Grant Henke <[email protected]>
Gerrit-Reviewer: Hao Hao <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Tue, 11 Feb 2020 18:33:43 +0000
Gerrit-HasComments: Yes

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