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https://issues.apache.org/jira/browse/GEODE-2578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15900083#comment-15900083
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ASF GitHub Bot commented on GEODE-2578:
---------------------------------------
Github user PivotalSarge commented on a diff in the pull request:
https://github.com/apache/geode-native/pull/48#discussion_r104769132
--- Diff: src/cppcache/test/DataOutputTest.cpp ---
@@ -305,15 +305,9 @@ TEST_F(DataOutputTest, TestCursorAdvance) {
"001B596F7520686164206D65206174206D65617420746F726E61646F2E",
dataOutput.getByteArray());
- EXPECT_EQ((2 + 27), dataOutput.getBufferLength());
-
- // buffers are pre-allocated 8k and have 2 bytes to hold the data length
- EXPECT_EQ(((8 * 1024) - (2 + 27)),
dataOutput.getRemainingBufferLength());
--- End diff --
getRemainingBufferLength() is the call that exhibited less-than-obvious
behavior. In particular, it appears to be affected by some global state. Its
return value was not predictable enough to be tested in that manner.
> Query string limited to 64 KiB
> ------------------------------
>
> Key: GEODE-2578
> URL: https://issues.apache.org/jira/browse/GEODE-2578
> Project: Geode
> Issue Type: Bug
> Components: native client
> Reporter: Michael Dodge
> Assignee: Michael Dodge
>
> The serialization of query strings uses a 16-bit unsigned integer to
> represent the length of the query string. Query strings with more than 65535
> characters are silently truncated. Use of a 32-bit unsigned integer to
> represent the length would greatly increase the size of query strings that
> may be used.
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