embulk-output-mysql (0.8.7) TimeZone(Unknown Source)

Hi All,
I'm using:
●　MySQL: 5.7.14
●　embulk: 0.9.23
●　embulk-output-mysql: 0.8.7

below is my config
in:
type: http
url: https://xxxx
parser:
type: xml2
root: aaa/bbb
schema:
- {name: tsr_id, type: long}
- {name: date, type: timestamp, format: '%Y/%m/%d'}}
method: get
read_timeout: 300000
out:
type: mysql
host: xxx.xxx.xxx.xxx
user: user
password: *******
database: db
table: table_xxx
options: {useLegacyDatetimeCode: false, serverTimezone: UTC}
mode: insert
column_options:
date: {type: 'DATETIME'}

however, sometimes i get error about time zone
below is the log I got

`java.io.IOException: Stream closed
at java.util.zip.InflaterInputStream.ensureOpen(InflaterInputStream.java:67)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:121)
at java.io.FilterInputStream.read(FilterInputStream.java:83)
at java.io.DataInputStream.readUnsignedByte(DataInputStream.java:288)
at org.joda.time.tz.DateTimeZoneBuilder.readMillis(DateTimeZoneBuilder.java:183)
at org.joda.time.tz.DateTimeZoneBuilder$PrecalculatedZone.readFrom(DateTimeZoneBuilder.java:1359)
at org.joda.time.tz.DateTimeZoneBuilder.readFrom(DateTimeZoneBuilder.java:119)
at org.joda.time.tz.DateTimeZoneBuilder.readFrom(DateTimeZoneBuilder.java:98)
at org.joda.time.tz.ZoneInfoProvider.loadZoneData(ZoneInfoProvider.java:226)
at org.joda.time.tz.ZoneInfoProvider.getZone(ZoneInfoProvider.java:160)
at org.joda.time.DateTimeZone.forID(DateTimeZone.java:216)
at org.joda.time.DateTimeUtils.put(DateTimeUtils.java:451)
at org.joda.time.DateTimeUtils.buildDefaultTimeZoneNames(DateTimeUtils.java:441)
at org.joda.time.DateTimeUtils.getDefaultTimeZoneNames(DateTimeUtils.java:412)
at org.joda.time.format.DateTimeFormatterBuilder$TimeZoneName.parseInto(DateTimeFormatterBuilder.java:2294)
at org.joda.time.format.DateTimeParserBucket.doParseMillis(DateTimeParserBucket.java:179)
at org.joda.time.format.DateTimeFormatter.parseMillis(DateTimeFormatter.java:780)
at org.embulk.spi.time.TimeZoneIds.parseJodaDateTimeZone(TimeZoneIds.java:142)
at org.embulk.spi.time.TimestampFormatter$TimestampColumnOption.getTimeZone(TimestampFormatter.java:130)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
at org.embulk.config.TaskInvocationHandler.invoke(TaskInvocationHandler.java:165)
at org.embulk.output.jdbc.setter.$Proxy53.getTimeZone(Unknown Source)
at org.embulk.spi.time.TimestampFormatter.(TimestampFormatter.java:29)
at org.embulk.output.jdbc.setter.ColumnSetterFactory.newTimestampFormatter(ColumnSetterFactory.java:92)
at org.embulk.output.jdbc.setter.ColumnSetterFactory.newCoalesceColumnSetter(ColumnSetterFactory.java:143)
at org.embulk.output.jdbc.setter.ColumnSetterFactory.newColumnSetter(ColumnSetterFactory.java:42)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.newColumnSetters(AbstractJdbcOutputPlugin.java:787)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.doBegin(AbstractJdbcOutputPlugin.java:595)
at org.embulk.output.MySQLOutputPlugin.doBegin(MySQLOutputPlugin.java:164)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin$2.run(AbstractJdbcOutputPlugin.java:452)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin$RetryableSQLExecution.call(AbstractJdbcOutputPlugin.java:1284)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin$RetryableSQLExecution.call(AbstractJdbcOutputPlugin.java:1272)
at org.embulk.spi.util.RetryExecutor.run(RetryExecutor.java:81)
at org.embulk.spi.util.RetryExecutor.runInterruptible(RetryExecutor.java:62)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.withRetry(AbstractJdbcOutputPlugin.java:1257)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.withRetry(AbstractJdbcOutputPlugin.java:1249)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.begin(AbstractJdbcOutputPlugin.java:446)
at org.embulk.output.jdbc.AbstractJdbcOutputPlugin.transaction(AbstractJdbcOutputPlugin.java:422)
at org.embulk.exec.BulkLoader$4$1$1.transaction(BulkLoader.java:521)
at org.embulk.exec.LocalExecutorPlugin.transaction(LocalExecutorPlugin.java:50)
at org.embulk.exec.BulkLoader$4$1.run(BulkLoader.java:516)
at org.embulk.spi.util.Filters$RecursiveControl.transaction(Filters.java:84)
at org.embulk.spi.util.Filters.transaction(Filters.java:42)
at org.embulk.exec.BulkLoader$4.run(BulkLoader.java:511)
at org.embulk.input.jdbc.AbstractJdbcInputPlugin.transaction(AbstractJdbcInputPlugin.java:225)
at org.embulk.exec.BulkLoader.doRun(BulkLoader.java:507)
at org.embulk.exec.BulkLoader.access$000(BulkLoader.java:35)
at org.embulk.exec.BulkLoader$1.run(BulkLoader.java:353)
at org.embulk.exec.BulkLoader$1.run(BulkLoader.java:350)
at org.embulk.spi.Exec.doWith(Exec.java:22)
at org.embulk.exec.BulkLoader.run(BulkLoader.java:350)
at org.embulk.EmbulkEmbed.run(EmbulkEmbed.java:242)
at org.embulk.EmbulkRunner.runInternal(EmbulkRunner.java:291)
at org.embulk.EmbulkRunner.run(EmbulkRunner.java:155)
at org.embulk.cli.EmbulkRun.runSubcommand(EmbulkRun.java:431)
at org.embulk.cli.EmbulkRun.run(EmbulkRun.java:90)
at org.embulk.cli.Main.main(Main.java:64)
`

Can someone help me solve this problem? thanks!

Start with the supplied configuration and stack trace, especially MySQLOutputPlugin.doBegin, ColumnSetterFactory.newTimestampFormatter, and TimestampFormatter.getTimeZone. Reproduce the intermittent failure with Embulk 0.9.23 and embulk-output-mysql 0.8.7, then identify whether the timezone-loading error is reproducible and document a verified resolution or minimal reproduction.

Written by the indexing model from the issue text.