[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7749 to look at the new patch set (#6). Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. KUDU-2095 - Add scanner `keepAlive` RPC call to Java API - Adds keepAlive methods to sync and async clients - Methods return a (Deferred) Status object Where possible the behavior mimics the C++ client. Publicly accessible methods are available in AsyncKuduScanner and KuduScanner. A call to KeepAlive will return a Status object which will be OK if - The scanner has been initialized - The scanner is active and has rows left to return - The scanner is between tablets It will return a non-ok status when - The scanner has not yet been initialized - The scanner has no more rows Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 --- M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.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/TestKuduClient.java 4 files changed, 206 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/49/7749/6 -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-PatchSet: 6 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: t...@phdata.io Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
t...@phdata.io has posted comments on this change. Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Patch Set 5: (3 comments) Notice I removed the public method from AsyncKuduClient, keepAlive can be called from the scanner only, not from the client with the scanner as an arg http://gerrit.cloudera.org:8080/#/c/7749/3/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: Line 843: final KuduRpc keepAliveRequest = scanner.getKeepAliveRequest(); > this seems relatively suspicious. I see you copied it from 'close' above, b Right the replica selected was always the master and it failed when I set the scanner ReplicaSelection.CLOSEST_REPLICA. I then tried to use the scanner's ReplicaSelection and keepAlive works: ``` final ReplicaSelection replicaSelection = scanner.getReplicaSelection(); final ServerInfo info = tablet.getReplicaSelectedServerInfo(replicaSelection); ``` but CLOSEST_REPLICAs documentation says it could choose a random replica. I don't know if this is actually correct or if it just happens to choose the same replica in my test. http://gerrit.cloudera.org:8080/#/c/7749/2/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.java: Line 45: import org.apache.yetus.audience.InterfaceAudience; Will remove http://gerrit.cloudera.org:8080/#/c/7749/5/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: Line 60: @BeforeClass This runs ok and is like -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-PatchSet: 5 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: t...@phdata.io Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: t...@phdata.io Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
t...@phdata.io has posted comments on this change. Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Patch Set 6: (4 comments) http://gerrit.cloudera.org:8080/#/c/7749/5/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: Line 845: final ReplicaSelection replicaSelection = scanner.getReplicaSelection(); I think this is better. A scanner would fail with ReplicaSelection.CLOSEST_REPLICA. Now that passes but since CLOSEST_REPLICA could return a random replica I don't know that this is exactly correct. http://gerrit.cloudera.org:8080/#/c/7749/6/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: Line 843: final KuduRpc keepAliveRequest = scanner.getKeepAliveRequest(); I think this is better, but since ReplicaSelection.CLOSEST_REPLICA can return a random replica if they're equidistant I'm not sure how I'd know which exact replica has the scanner. It seems to rely on the order a java.util.Map iterates values in RemoteTablet. http://gerrit.cloudera.org:8080/#/c/7749/6/java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java File java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java: Line 62:* Keep the current remote scanner alive. I took the long docs from C++ for the public methods http://gerrit.cloudera.org:8080/#/c/7749/6/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: Line 60: @BeforeClass Is this a good idea to change the timeouts for all tests? Doesn't seem to cause problems for me but I don't want to cause any flakiness -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-PatchSet: 6 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: t...@phdata.io Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: t...@phdata.io Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7749 to look at the new patch set (#7). Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. KUDU-2095 - Add scanner `keepAlive` RPC call to Java API - Adds keepAlive methods to sync and async clients - Methods return a (Deferred) Status object Where possible the behavior mimics the C++ client. Publicly accessible methods are available in AsyncKuduScanner and KuduScanner. A call to KeepAlive will return a Status object which will be OK if - The scanner has been initialized - The scanner is active and has rows left to return - The scanner is between tablets It will return a non-ok status when - The scanner has not yet been initialized - The scanner has no more rows Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 --- M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.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/TestKuduClient.java 4 files changed, 203 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/49/7749/7 -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-PatchSet: 7 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: t...@phdata.io Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: t...@phdata.io
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
t...@phdata.io has posted comments on this change.
Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
..
Patch Set 7:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/7749/7/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java
File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java:
Line 839: if (tablet == null) {
I still have some work to do here I think
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Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713
Gerrit-PatchSet: 7
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: t...@phdata.io
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon
Gerrit-Reviewer: t...@phdata.io
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[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
t...@phdata.io has posted comments on this change.
Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
..
Patch Set 7:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/7749/7/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java
File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java:
Line 839: if (tablet == null) {
> I still have some work to do here I think
Maybe not, I think the behavior is correct. The other client has
```
// If there is no scanner to keep alive, we still return Status::OK().
if (!last_response_.IsInitialized() || !last_response_.has_more_results() ||
!next_req_.has_scanner_id()) {
return Status::OK();
}
```
And I think I cover all of those cases
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Gerrit-MessageType: comment
Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713
Gerrit-PatchSet: 7
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: t...@phdata.io
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon
Gerrit-Reviewer: t...@phdata.io
Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Hello Kudu Jenkins, Todd Lipcon, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7749 to look at the new patch set (#8). Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. KUDU-2095 - Add scanner `keepAlive` RPC call to Java API - Adds keepAlive methods to sync and async clients - Methods return a (Deferred) Status object Where possible the behavior mimics the C++ client. Publicly accessible methods are available in AsyncKuduScanner and KuduScanner. A call to KeepAlive will return a Status object which will be OK if - The scanner has been initialized - The scanner is active and has rows left to return - The scanner is between tablets It will return a non-ok status when - The scanner has not yet been initialized - The scanner has no more rows Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 --- A java/kudu-client/out/test/resources/log4j.properties A java/kudu-client/out/test/resources/test-key-and-cert.jks M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.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/TestKuduClient.java 6 files changed, 212 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/49/7749/8 -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 8 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Hello Kudu Jenkins, Grant Henke, Todd Lipcon, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7749 to look at the new patch set (#9). Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. KUDU-2095 - Add scanner `keepAlive` RPC call to Java API - Adds keepAlive methods to sync and async clients - Methods return a (Deferred) Status object Where possible the behavior mimics the C++ client. Publicly accessible methods are available in AsyncKuduScanner and KuduScanner. A call to KeepAlive will return a Status object which will be OK if - The scanner has been initialized - The scanner is active and has rows left to return - The scanner is between tablets It will return a non-ok status when - The scanner has not yet been initialized - The scanner has no more rows Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 --- M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java M java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduScanner.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/TestKuduClient.java 4 files changed, 190 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/49/7749/9 -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 9 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Grant Henke Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Todd Lipcon has posted comments on this change. ( http://gerrit.cloudera.org:8080/7749 ) Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Patch Set 9: (5 comments) http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1006 PS9, Line 1006: nit: double space http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1007 PS9, Line 1007: defaultAdminOperationTimeoutMs this seems like an odd choice of timeout. I think this defaults to be pretty long, maybe a short one is better? http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1008 PS9, Line 1008: final ReplicaSelection replicaSelection = scanner.getReplicaSelection(); : final ServerInfo info = : tablet.getReplicaSelectedServerInfo(replicaSelection); is this guaranteed to be the same replica that the scanner is already open on? it doesn't seem so, though I'm not super familiar with this code. Given that replica selection might be somehow randomized this might get fired to some different server? http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java File java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java: http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java@75 PS9, Line 75: SetFaultTolerant this is the C++ API name http://gerrit.cloudera.org:8080/#/c/7749/9/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/7749/9/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java@203 PS9, Line 203: 50% of the scanner ttl. I dont see anywhere setting a short TTL on this test, am I missing something? -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 9 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Grant Henke Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster Gerrit-Comment-Date: Tue, 31 Jul 2018 03:00:54 + Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Tony Foerster has posted comments on this change. ( http://gerrit.cloudera.org:8080/7749 ) Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Patch Set 9: (5 comments) http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1006 PS9, Line 1006: > nit: double space Done http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1007 PS9, Line 1007: defaultAdminOperationTimeoutMs > this seems like an odd choice of timeout. I think this defaults to be prett I'm not sure exactly what's reasonable here? I set it to a constant 10 seconds. I also considered setting it to some division of defaultAdminOperationTimeoutMs, that way it would be somewhat configurable (but also more complicated maybe than it needs to be). http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1008 PS9, Line 1008: final ReplicaSelection replicaSelection = scanner.getReplicaSelection(); : final ServerInfo info = : tablet.getReplicaSelectedServerInfo(replicaSelection); > is this guaranteed to be the same replica that the scanner is already open I think the server is always the same but this behavior has been marked as a bug in the meantime: https://github.com/cloudera/kudu/blob/master/java/kudu-client/src/main/java/org/apache/kudu/client/RemoteTablet.java#L191 I opened a pull request for this here: https://gerrit.cloudera.org/#/c/11088/ I kept the replica returned non-random per RemoteTablet instance, this way I won't have to keep track of replicas within the scanner. I think this is ok because it's unlikely (let me know if this is a bad assumption) for any client to read from the same tablet concurrently. http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java File java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java: http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/KuduScanner.java@75 PS9, Line 75: SetFaultTolerant > this is the C++ API name I shamelessly stole this from the C++ docs obviously. I need to double check that the behavior with isFaultTolerant is the same. http://gerrit.cloudera.org:8080/#/c/7749/9/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/7749/9/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java@203 PS9, Line 203: 50% of the scanner ttl. > I dont see anywhere setting a short TTL on this test, am I missing somethin Not missing anything I removed mistakenly. I had been doing this for the entire test like https://gerrit.cloudera.org/#/c/7749/6/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java I also tried just spawning another minicluster https://gerrit.cloudera.org/#/c/7749/3/java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduClient.java I am thinking I will move this to a new test class. -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 9 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Grant Henke Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster Gerrit-Comment-Date: Tue, 31 Jul 2018 15:59:57 + Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Tony Foerster has posted comments on this change. ( http://gerrit.cloudera.org:8080/7749 ) Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Patch Set 9: Code-Review-1 (1 comment) http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java File java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java: http://gerrit.cloudera.org:8080/#/c/7749/9/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java@1008 PS9, Line 1008: final ReplicaSelection replicaSelection = scanner.getReplicaSelection(); : final ServerInfo info = : tablet.getReplicaSelectedServerInfo(replicaSelection); > I think the server is always the same but this behavior has been marked as Doesn't sound like relying on getting the same replica is the way to go, I'll look into keeping the replica data with a scanner. -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 9 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Grant Henke Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster Gerrit-Comment-Date: Tue, 31 Jul 2018 20:15:45 + Gerrit-HasComments: Yes
[kudu-CR] KUDU-2095 - Add scanner `keepAlive` RPC call to Java API
Tony Foerster has abandoned this change. ( http://gerrit.cloudera.org:8080/7749 ) Change subject: KUDU-2095 - Add scanner `keepAlive` RPC call to Java API .. Abandoned Keepalive shouldn't rely on getting the same replica from the cached RemoteTablet. -- To view, visit http://gerrit.cloudera.org:8080/7749 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: abandon Gerrit-Change-Id: Iba647e7b5ed4ee8d223d387b6656d3fb02c41713 Gerrit-Change-Number: 7749 Gerrit-PatchSet: 9 Gerrit-Owner: Tony Foerster Gerrit-Reviewer: Grant Henke Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon Gerrit-Reviewer: Tony Foerster
