Yao Xu has uploaded this change for review. ( http://gerrit.cloudera.org:8080/14598
Change subject: [spark] Add prefetching option to kudu-spark ...................................................................... [spark] Add prefetching option to kudu-spark We have already supported the scanner prefetching feature in the previous patches. With the prefetching, the time for the spark task to read kudu data can be greatly reduced in some scenarios. Therefore, I added prefetching option for kudu-spark in this patch. Change-Id: If48735d693ad560f96e8cd5781eff916c06b8aa8 --- M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.java M java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanToken.java M java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java M java/kudu-client/src/test/java/org/apache/kudu/client/TestScanToken.java M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/DefaultSource.scala M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduRDD.scala M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduReadOptions.scala M java/kudu-spark/src/test/scala/org/apache/kudu/spark/kudu/DefaultSourceTest.scala M src/kudu/client/client.proto 9 files changed, 44 insertions(+), 8 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/98/14598/1 -- To view, visit http://gerrit.cloudera.org:8080/14598 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: If48735d693ad560f96e8cd5781eff916c06b8aa8 Gerrit-Change-Number: 14598 Gerrit-PatchSet: 1 Gerrit-Owner: Yao Xu <[email protected]>
