nastra commented on code in PR #7988:
URL: https://github.com/apache/iceberg/pull/7988#discussion_r1259865545
##########
hive3/src/main/java/org/apache/iceberg/mr/hive/vector/CompatibilityHiveVectorUtils.java:
##########
@@ -67,12 +66,13 @@ public static MapWork findMapWork(JobConf job) {
LOG.debug("Initializing for input {}", inputName);
}
String prefixes = job.get(DagUtils.TEZ_MERGE_WORK_FILE_PREFIXES);
- if (prefixes != null && !StringUtils.isBlank(prefixes)) {
- // Currently SMB is broken, so we cannot check if it's compatible with
IO elevator.
- // So, we don't use the below code that would get the correct MapWork.
See HIVE-16985.
- return null;
+ if (prefixes != null) {
+ if (!prefixes.trim().isEmpty()) {
Review Comment:
both ifs can be folded into a single if like in the previous version of the
code
##########
hive3/src/main/java/org/apache/iceberg/mr/hive/vector/CompatibilityHiveVectorUtils.java:
##########
@@ -67,12 +66,13 @@ public static MapWork findMapWork(JobConf job) {
LOG.debug("Initializing for input {}", inputName);
}
String prefixes = job.get(DagUtils.TEZ_MERGE_WORK_FILE_PREFIXES);
- if (prefixes != null && !StringUtils.isBlank(prefixes)) {
- // Currently SMB is broken, so we cannot check if it's compatible with
IO elevator.
- // So, we don't use the below code that would get the correct MapWork.
See HIVE-16985.
- return null;
+ if (prefixes != null) {
+ if (!prefixes.trim().isEmpty()) {
+ // Currently SMB is broken, so we cannot check if it's compatible
with IO elevator.
+ // So, we don't use the below code that would get the correct MapWork.
See HIVE-16985.
+ return null;
+ }
}
-
Review Comment:
nit: unnecessary newline removal
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