[kudu-CR] KUDU-2113 Segfault because of consensus conflict and missing tablet server

2017-08-28 Thread Will Berkeley (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7864 to look at the new patch set (#3). Change subject: KUDU-2113 Segfault because of consensus conflict and missing tablet server

[kudu-CR] KUDU-2113 Segfault because of consensus conflict and missing tablet server

2017-08-28 Thread Will Berkeley (Code Review)
Will Berkeley has posted comments on this change. Change subject: KUDU-2113 Segfault because of consensus conflict and missing tablet server .. Patch Set 2: (2 comments) http://gerrit.cloudera.org:8080/#/c/7864/2//COMMIT_MSG

[kudu-CR] consensus peers: don't log tablet copy attempts that were throttled

2017-08-28 Thread Hao Hao (Code Review)
Hao Hao has posted comments on this change. Change subject: consensus_peers: don't log tablet copy attempts that were throttled .. Patch Set 1: Code-Review+1 -- To view, visit http://gerrit.cloudera.org:8080/7868 To

[kudu-CR] consensus peers: don't log tablet copy attempts that were throttled

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: consensus_peers: don't log tablet copy attempts that were throttled .. Patch Set 1: Verified+1 Filed KUDU-2118 for the precommit failure, which I believe is

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has submitted this change and it was merged. Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU suggested to include the internal GCC header : added additional mapping file which declares

[kudu-CR] Update version to 1.6.0-SNAPSHOT

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has submitted this change and it was merged. Change subject: Update version to 1.6.0-SNAPSHOT .. Update version to 1.6.0-SNAPSHOT Change-Id: I961d9804b34ecdc09884273dbcc62d0de1809d8d Reviewed-on:

[kudu-CR] Update version to 1.6.0-SNAPSHOT

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: Update version to 1.6.0-SNAPSHOT .. Patch Set 2: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7869 To unsubscribe, visit

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 5: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7867 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/7867/2/build-support/iwyu/mappings/libstdcpp.imp File

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7867 to look at the new patch set (#5). Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU

[kudu-CR] Update version to 1.6.0-SNAPSHOT

2017-08-28 Thread Dan Burkert (Code Review)
Hello Adar Dembo, Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7869 to look at the new patch set (#2). Change subject: Update version to 1.6.0-SNAPSHOT .. Update version

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 4: (2 comments) http://gerrit.cloudera.org:8080/#/c/7867/2/build-support/iwyu/iwyu-filter.awk File build-support/iwyu/iwyu-filter.awk:

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7867 to look at the new patch set (#4). Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 3: (2 comments) http://gerrit.cloudera.org:8080/#/c/7867/3/src/kudu/tablet/delta_tracker.cc File src/kudu/tablet/delta_tracker.cc:

[kudu-CR] Update version to 1.6.0-SNAPSHOT

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: Update version to 1.6.0-SNAPSHOT .. Patch Set 1: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7869 To unsubscribe, visit

[kudu-CR] Update version to 1.6.0-SNAPSHOT

2017-08-28 Thread Dan Burkert (Code Review)
Hello Adar Dembo, I'd like you to do a code review. Please visit http://gerrit.cloudera.org:8080/7869 to review the following change. Change subject: Update version to 1.6.0-SNAPSHOT .. Update version to 1.6.0-SNAPSHOT

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 2: (3 comments) http://gerrit.cloudera.org:8080/#/c/7867/2/build-support/iwyu/iwyu-filter.awk File

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7867 to look at the new patch set (#3). Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: [iwyu] fix on .. Patch Set 2: (3 comments) http://gerrit.cloudera.org:8080/#/c/7867/2/build-support/iwyu/iwyu-filter.awk File build-support/iwyu/iwyu-filter.awk:

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has uploaded a new patch set (#2). Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU suggested to include the internal GCC header : added additional mapping file which declares the header

[kudu-CR] consensus peers: don't log tablet copy attempts that were throttled

2017-08-28 Thread Adar Dembo (Code Review)
Hello Mike Percy, I'd like you to do a code review. Please visit http://gerrit.cloudera.org:8080/7868 to review the following change. Change subject: consensus_peers: don't log tablet copy attempts that were throttled ..

[kudu-CR] [iwyu] fix on

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has uploaded a new change for review. http://gerrit.cloudera.org:8080/7867 Change subject: [iwyu] fix on .. [iwyu] fix on Fixed the issue where IWYU suggested to include the internal GCC header : added

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Will Berkeley (Code Review)
Will Berkeley has posted comments on this change. Change subject: [release notes] add new kudu tool features and metrics improvements .. Patch Set 3: Code-Review+1 -- To view, visit http://gerrit.cloudera.org:8080/7865 To

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: [release notes] add new kudu tool features and metrics improvements .. Patch Set 3: Verified+1 -- To view, visit http://gerrit.cloudera.org:8080/7865 To

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has submitted this change and it was merged. Change subject: [release notes] add new kudu tool features and metrics improvements .. [release notes] add new kudu tool features and metrics improvements Change-Id:

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: [release notes] add new kudu tool features and metrics improvements .. Patch Set 3: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7865 To

[kudu-CR] KUDU-2113 SEGV because of consensus conflict and missing tablet server

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: KUDU-2113 SEGV because of consensus conflict and missing tablet server .. Patch Set 2: (2 comments) http://gerrit.cloudera.org:8080/#/c/7864/2//COMMIT_MSG Commit

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: [release notes] add new kudu tool features and metrics improvements .. Patch Set 2: (2 comments)

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7865 to look at the new patch set (#3). Change subject: [release notes] add new kudu tool features and metrics improvements

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: [release notes] add new kudu tool features and metrics improvements .. Patch Set 2: (2 comments)

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has uploaded a new patch set (#2). Change subject: [release notes] add new kudu tool features and metrics improvements .. [release notes] add new kudu tool features and metrics improvements Change-Id:

[kudu-CR] docs: Add release note for tombstoned voting

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has submitted this change and it was merged. Change subject: docs: Add release note for tombstoned voting .. docs: Add release note for tombstoned voting Change-Id: I14d06ac34ee43cd5592a5fd77074224997812b4e

[kudu-CR] docs: Add release note for tombstoned voting

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: docs: Add release note for tombstoned voting .. Patch Set 1: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7858 To unsubscribe, visit

[kudu-CR] [release notes] add new kudu tool features and metrics improvements

2017-08-28 Thread Dan Burkert (Code Review)
Hello Will Berkeley, I'd like you to do a code review. Please visit http://gerrit.cloudera.org:8080/7865 to review the following change. Change subject: [release notes] add new kudu tool features and metrics improvements

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has submitted this change and it was merged. Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements .. docs: add 1.5.0 release note for tablet copying and flushing improvements

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements .. Patch Set 2: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7862

[kudu-CR] KUDU-2113 SEGV because of consensus conflict and missing tablet server

2017-08-28 Thread Will Berkeley (Code Review)
Will Berkeley has uploaded a new patch set (#2). Change subject: KUDU-2113 SEGV because of consensus conflict and missing tablet server .. KUDU-2113 SEGV because of consensus conflict and missing tablet server Sometimes the

[kudu-CR] KUDU-2113 SEGV because of consensus conflict and missing tablet server

2017-08-28 Thread Will Berkeley (Code Review)
Will Berkeley has uploaded a new change for review. http://gerrit.cloudera.org:8080/7864 Change subject: KUDU-2113 SEGV because of consensus conflict and missing tablet server .. KUDU-2113 SEGV because of consensus conflict

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Hao Hao (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7862 to look at the new patch set (#2). Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Hao Hao (Code Review)
Hao Hao has posted comments on this change. Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements .. Patch Set 1: (1 comment)

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements .. Patch Set 1: (1 comment)

[kudu-CR] release notes: document disk-group-sizing flag

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has submitted this change and it was merged. Change subject: release notes: document disk-group-sizing flag .. release notes: document disk-group-sizing flag Change-Id: I0664c132711ea55a6eedea9bc795ab52d8ecc2f6

[kudu-CR] release notes: document disk-group-sizing flag

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: release notes: document disk-group-sizing flag .. Patch Set 1: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7860 To unsubscribe, visit

[kudu-CR] docs: add 1.5.0 release note for tablet copying and flushing improvements

2017-08-28 Thread Hao Hao (Code Review)
Hao Hao has uploaded a new change for review. http://gerrit.cloudera.org:8080/7862 Change subject: docs: add 1.5.0 release note for tablet copying and flushing improvements .. docs: add 1.5.0 release note for tablet copying

[kudu-CR] KUDU-1894 fixed deadlock in client.Connection

2017-08-28 Thread Jean-Daniel Cryans (Code Review)
Jean-Daniel Cryans has submitted this change and it was merged. Change subject: KUDU-1894 fixed deadlock in client.Connection .. KUDU-1894 fixed deadlock in client.Connection Due to the reverse order of acquiring of the

[kudu-CR] release notes: document disk-group-sizing flag

2017-08-28 Thread Andrew Wong (Code Review)
Andrew Wong has uploaded a new change for review. http://gerrit.cloudera.org:8080/7860 Change subject: release notes: document disk-group-sizing flag .. release notes: document disk-group-sizing flag Change-Id:

[kudu-CR] docs: Add release note for tombstoned voting

2017-08-28 Thread Mike Percy (Code Review)
Mike Percy has posted comments on this change. Change subject: docs: Add release note for tombstoned voting .. Patch Set 1: Verified+1 docs change is unrelated to ITClient test failure -- To view, visit

[kudu-CR] KUDU-2083. Decrement running maintenance ops on failed prepare

2017-08-28 Thread David Ribeiro Alves (Code Review)
David Ribeiro Alves has submitted this change and it was merged. Change subject: KUDU-2083. Decrement running maintenance ops on failed prepare .. KUDU-2083. Decrement running maintenance ops on failed prepare There is

[kudu-CR] docs: Add release note for tombstoned voting

2017-08-28 Thread Mike Percy (Code Review)
Hello Dan Burkert, I'd like you to do a code review. Please visit http://gerrit.cloudera.org:8080/7858 to review the following change. Change subject: docs: Add release note for tombstoned voting .. docs: Add release

[kudu-CR] Refactor HybridClock and add a local clock mode

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: Refactor HybridClock and add a local clock mode .. Patch Set 1: I ended up pulling some of this idea into de8b92eb6469f843d43c432678e52732a861014b though it

[kudu-CR] KUDU-2083. Decrement running maintenance ops on failed prepare

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: KUDU-2083. Decrement running maintenance ops on failed prepare .. Patch Set 3: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7610 To

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: docs: add 1.5.0 release note for disk failures .. Patch Set 3: Code-Review+2 Verified+1 -- To view, visit http://gerrit.cloudera.org:8080/7856 To unsubscribe,

[kudu-CR] KUDU-2083. Decrement running maintenance ops on failed prepare

2017-08-28 Thread David Ribeiro Alves (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7610 to look at the new patch set (#3). Change subject: KUDU-2083. Decrement running maintenance ops on failed prepare

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Andrew Wong (Code Review)
Andrew Wong has posted comments on this change. Change subject: docs: add 1.5.0 release note for disk failures .. Patch Set 3: (1 comment) http://gerrit.cloudera.org:8080/#/c/7856/2/docs/release_notes.adoc File

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Andrew Wong (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7856 to look at the new patch set (#3). Change subject: docs: add 1.5.0 release note for disk failures .. docs: add

[kudu-CR] KUDU-1811: C++ client: use larger batches when fetching scan tokens

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: KUDU-1811: C++ client: use larger batches when fetching scan tokens .. Patch Set 5: (1 comment) In terms of 1.5 we can include this if it's in shape to get

[kudu-CR] KUDU-1894 fixed deadlock in client.Connection

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: KUDU-1894 fixed deadlock in client.Connection .. Patch Set 2: (1 comment)

[kudu-CR] KUDU-2089: Failed java tests can orphan test-tmp files

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has submitted this change and it was merged. Change subject: KUDU-2089: Failed java tests can orphan test-tmp files .. KUDU-2089: Failed java tests can orphan test-tmp files This changes the MiniKuduCluster code to

[kudu-CR] KUDU-2089: Failed java tests can orphan test-tmp files

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: KUDU-2089: Failed java tests can orphan test-tmp files .. Patch Set 2: Code-Review+2 -- To view, visit http://gerrit.cloudera.org:8080/7719 To unsubscribe, visit

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Dan Burkert (Code Review)
Dan Burkert has posted comments on this change. Change subject: docs: add 1.5.0 release note for disk failures .. Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/7856/2/docs/release_notes.adoc File

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests .. Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/7853/2//COMMIT_MSG Commit Message:

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Andrew Wong (Code Review)
Andrew Wong has posted comments on this change. Change subject: docs: add 1.5.0 release note for disk failures .. Patch Set 2: Failed a handful of tests for some reason; rebased to see if that'll do the trick. -- To view,

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Andrew Wong (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7856 to look at the new patch set (#2). Change subject: docs: add 1.5.0 release note for disk failures .. docs: add

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Adar Dembo (Code Review)
Adar Dembo has posted comments on this change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests .. Patch Set 2: (2 comments) > I think it's a great idea. What about more machine-oriented >

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests .. Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/7853/2//COMMIT_MSG Commit Message:

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests .. Patch Set 2: (1 comment) I think it's a great idea. What about more machine-oriented interface

[kudu-CR] docs: add 1.5.0 release note for disk failures

2017-08-28 Thread Andrew Wong (Code Review)
Andrew Wong has uploaded a new change for review. http://gerrit.cloudera.org:8080/7856 Change subject: docs: add 1.5.0 release note for disk failures .. docs: add 1.5.0 release note for disk failures Change-Id:

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Todd Lipcon (Code Review)
Todd Lipcon has posted comments on this change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests .. Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/7853/2//COMMIT_MSG Commit Message:

[kudu-CR] [java] Reuse JVM across tests

2017-08-28 Thread Alexey Serbin (Code Review)
Alexey Serbin has posted comments on this change. Change subject: [java] Reuse JVM across tests .. Patch Set 1: (1 comment)

[kudu-CR] Add metrics for tablet state and tablet copy

2017-08-28 Thread Will Berkeley (Code Review)
Hello Adar Dembo, Todd Lipcon, Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7540 to look at the new patch set (#6). Change subject: Add metrics for tablet state and tablet copy

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Adar Dembo (Code Review)
Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/7853 to look at the new patch set (#2). Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests ..

[kudu-CR] WIP: use C++ ExternalMiniCluster for Java and Python tests

2017-08-28 Thread Adar Dembo (Code Review)
Hello Dan Burkert, Todd Lipcon, I'd like you to do a code review. Please visit http://gerrit.cloudera.org:8080/7853 to review the following change. Change subject: WIP: use C++ ExternalMiniCluster for Java and Python tests