bigtable.hbase.TestBatchExecutor: many tests failed

[flaky-bot]

Many tests failed at the same time in this package.

• I will close this issue when there are no more failures in this package and
  there is at least one pass.
• No new issues will be filed for this package until this issue is closed.
• If there are already issues for individual test cases, I will close them when
  the corresponding test passes. You can close them earlier, if you prefer, and
  I won't reopen them while this issue is still open.

Here are the tests that failed:

• testBatchBulkGets
• testPartialResults
• testGet
• testPut
• testIncrement
• testBatchRemoveSucceededActions
• testShutdownService
• testBatchRemoveSucceededActionsNoFailure
• testAppend
• testGetCallback
• testDelete
• testAsyncException
• testRowMutations

---

commit: f244ff9
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

13 tests failed in this package for commit 21ea0b6 (Build Status, Sponge).

---

commit: 21ea0b6
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

13 tests failed in this package for commit e59d453 (Build Status, Sponge).

---

commit: e59d453
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

13 tests failed in this package for commit f20b907 (Build Status, Sponge).

---

commit: f20b907
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

13 tests failed in this package for commit 6de6045 (Build Status, Sponge).

---

commit: 6de6045
buildURL: Build Status, Sponge
status: failed